CWE-80
AllowedImproper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Abstraction: Variant · Status: Incomplete
The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.
936 vulnerabilities reference this CWE, most recent first.
GHSA-G5GQ-RQ8M-786Q
Vulnerability from github – Published: 2025-09-30 12:30 – Updated: 2025-09-30 12:30The Eulerpool Research Systems plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'aaq' shortcode in all versions up to, and including, 4.0.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
{
"affected": [],
"aliases": [
"CVE-2025-10128"
],
"database_specific": {
"cwe_ids": [
"CWE-80"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-30T11:37:37Z",
"severity": "MODERATE"
},
"details": "The Eulerpool Research Systems plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin\u0027s \u0027aaq\u0027 shortcode in all versions up to, and including, 4.0.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.",
"id": "GHSA-g5gq-rq8m-786q",
"modified": "2025-09-30T12:30:51Z",
"published": "2025-09-30T12:30:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-10128"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/alleaktien-quantitativ/trunk/aaq-fundamentals-plugin.php#L36"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/e0b4267b-2929-489b-86b8-cd256708c5bd?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-G5H8-25HR-RHCH
Vulnerability from github – Published: 2024-05-17 09:31 – Updated: 2024-05-17 09:31Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in CodePeople CP Polls allows Code Injection.This issue affects CP Polls: from n/a through 1.0.71.
{
"affected": [],
"aliases": [
"CVE-2024-24874"
],
"database_specific": {
"cwe_ids": [
"CWE-80"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-17T09:15:24Z",
"severity": "MODERATE"
},
"details": "Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in CodePeople CP Polls allows Code Injection.This issue affects CP Polls: from n/a through 1.0.71.",
"id": "GHSA-g5h8-25hr-rhch",
"modified": "2024-05-17T09:31:02Z",
"published": "2024-05-17T09:31:02Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24874"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/vulnerability/cp-polls/wordpress-polls-cp-plugin-1-0-71-content-injection-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-G9VF-M9QR-PWPW
Vulnerability from github – Published: 2025-11-19 12:30 – Updated: 2025-11-19 12:30A improper neutralization of script-related html tags in a web page (basic xss) vulnerability in Fortinet FortiADC 8.0.0, FortiADC 7.6.0 through 7.6.3, FortiADC 7.4 all versions, FortiADC 7.2 all versions may allow attacker to execute unauthorized code or commands via crafted URL.
{
"affected": [],
"aliases": [
"CVE-2025-58412"
],
"database_specific": {
"cwe_ids": [
"CWE-80"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-19T10:15:45Z",
"severity": "MODERATE"
},
"details": "A improper neutralization of script-related html tags in a web page (basic xss) vulnerability in Fortinet FortiADC 8.0.0, FortiADC 7.6.0 through 7.6.3, FortiADC 7.4 all versions, FortiADC 7.2 all versions may allow attacker to execute unauthorized code or commands via crafted URL.",
"id": "GHSA-g9vf-m9qr-pwpw",
"modified": "2025-11-19T12:30:20Z",
"published": "2025-11-19T12:30:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58412"
},
{
"type": "WEB",
"url": "https://fortiguard.fortinet.com/psirt/FG-IR-25-736"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-G9WG-98C2-QV3V
Vulnerability from github – Published: 2024-04-15 06:30 – Updated: 2025-11-03 22:35TCPDF before 6.7.4 mishandles calls that use HTML syntax.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "tecnickcom/tcpdf"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.7.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-32489"
],
"database_specific": {
"cwe_ids": [
"CWE-79",
"CWE-80"
],
"github_reviewed": true,
"github_reviewed_at": "2024-04-15T18:12:08Z",
"nvd_published_at": "2024-04-15T06:15:11Z",
"severity": "MODERATE"
},
"details": "TCPDF before 6.7.4 mishandles calls that use HTML syntax.",
"id": "GHSA-g9wg-98c2-qv3v",
"modified": "2025-11-03T22:35:27Z",
"published": "2024-04-15T06:30:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-32489"
},
{
"type": "WEB",
"url": "https://github.com/tecnickcom/TCPDF/commit/51cd1b39de5643836e62661d162c472d63167df7"
},
{
"type": "WEB",
"url": "https://github.com/tecnickcom/TCPDF/commit/82fc97bf1c74c8dbe62b1d3cc6d10fa4b87e0262"
},
{
"type": "PACKAGE",
"url": "https://github.com/tecnickcom/TCPDF"
},
{
"type": "WEB",
"url": "https://github.com/tecnickcom/TCPDF/compare/6.6.2...6.7.4"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/06/msg00004.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "TCPDF Cross-site Scripting vulnerability"
}
GHSA-GC29-JC84-4R2V
Vulnerability from github – Published: 2025-06-27 15:31 – Updated: 2025-06-27 15:31IBM Cloud Pak System 2.3.5.0, 2.3.3.7, 2.3.3.7 iFix1 on Power and 2.3.3.6, 2.3.3.6 iFix1, 2.3.3.6 iFix2, 2.3.4.0, 2.3.4.1 on Intel operating systems is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.
{
"affected": [],
"aliases": [
"CVE-2023-38007"
],
"database_specific": {
"cwe_ids": [
"CWE-79",
"CWE-80"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-27T15:15:24Z",
"severity": "MODERATE"
},
"details": "IBM Cloud Pak System 2.3.5.0, 2.3.3.7, 2.3.3.7 iFix1 on Power and 2.3.3.6, 2.3.3.6 iFix1, 2.3.3.6 iFix2, 2.3.4.0, 2.3.4.1 on Intel operating systems is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim\u0027s Web browser within the security context of the hosting site.",
"id": "GHSA-gc29-jc84-4r2v",
"modified": "2025-06-27T15:31:29Z",
"published": "2025-06-27T15:31:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-38007"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7237162"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-GFM6-GXRR-6C2J
Vulnerability from github – Published: 2024-04-04 03:31 – Updated: 2026-04-08 18:32The ShopLentor – WooCommerce Builder for Elementor & Gutenberg +12 Modules – All in One Solution (formerly WooLentor) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the slitems parameter in the WL Special Day Offer Widget in all versions up to, and including, 2.8.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
{
"affected": [],
"aliases": [
"CVE-2024-2868"
],
"database_specific": {
"cwe_ids": [
"CWE-79",
"CWE-80"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-04T02:15:07Z",
"severity": "MODERATE"
},
"details": "The ShopLentor \u2013 WooCommerce Builder for Elementor \u0026 Gutenberg +12 Modules \u2013 All in One Solution (formerly WooLentor) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the slitems parameter in the WL Special Day Offer Widget in all versions up to, and including, 2.8.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.",
"id": "GHSA-gfm6-gxrr-6c2j",
"modified": "2026-04-08T18:32:52Z",
"published": "2024-04-04T03:31:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-2868"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/woolentor-addons/tags/2.8.2/includes/addons/universal_product.php#L2548"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3061864/woolentor-addons/tags/2.8.4/includes/addons/universal_product.php"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/27b8e0c0-fb0b-4d36-abc4-3e66ec7b5195?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-GFRH-GWQC-63CV
Vulnerability from github – Published: 2024-02-05 20:24 – Updated: 2024-02-05 20:24Impact
It is an issue when input HTML into the Tag name. The HTML is execute when the tag name is listed in the auto complete form. Only admin users are affected and only admin users can create tags.
Patches
Has the problem been patched? What versions should users upgrade to?
The problem is patched with Version 2.4.16 and 2.5.12.
Workarounds
Is there a way for users to fix or remediate the vulnerability without upgrading?
Create a custom mutation observer
References
Are there any links users can visit to find out more?
Currently not.
For more information
If you have any questions or comments about this advisory:
- Open an issue in sulu/sulu repository
- Email us at security@sulu.io
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "sulu/sulu"
},
"ranges": [
{
"events": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.4.16"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sulu/sulu"
},
"ranges": [
{
"events": [
{
"introduced": "2.5.0"
},
{
"fixed": "2.5.12"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-24807"
],
"database_specific": {
"cwe_ids": [
"CWE-79",
"CWE-80"
],
"github_reviewed": true,
"github_reviewed_at": "2024-02-05T20:24:18Z",
"nvd_published_at": null,
"severity": "LOW"
},
"details": "### Impact\n\nIt is an issue when input HTML into the Tag name. The HTML is execute when the tag name is listed in the auto complete form.\nOnly admin users are affected and only admin users can create tags.\n\n### Patches\n\n_Has the problem been patched? What versions should users upgrade to?_\n\nThe problem is patched with Version 2.4.16 and 2.5.12.\n\n### Workarounds\n_Is there a way for users to fix or remediate the vulnerability without upgrading?_\n\nCreate a custom mutation observer\n\n### References\n_Are there any links users can visit to find out more?_\n\nCurrently not.\n\n### For more information\n\n_If you have any questions or comments about this advisory:_\n\n - Open an issue in [sulu/sulu repository](https://github.com/sulu/sulu/issues)\n - Email us at [security@sulu.io](mailto:security@sulu.io)\n",
"id": "GHSA-gfrh-gwqc-63cv",
"modified": "2024-02-05T20:24:18Z",
"published": "2024-02-05T20:24:18Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/sulu/sulu/security/advisories/GHSA-gfrh-gwqc-63cv"
},
{
"type": "WEB",
"url": "https://github.com/sulu/sulu/commit/570c78124ae97cb02469141b86ac69d9fb2cb147"
},
{
"type": "PACKAGE",
"url": "https://github.com/sulu/sulu"
}
],
"schema_version": "1.4.0",
"severity": [],
"summary": "Sulu HTML Injection via Autocomplete Suggestion"
}
GHSA-GJMQ-X5X7-WC36
Vulnerability from github – Published: 2022-09-16 17:39 – Updated: 2022-09-16 17:39Impact
It's possible to store a JavaScript which will be executed by anyone viewing the deleted attachments index with an attachment containing javascript in its name.
For example, attachment a file with name ><img src=1 onerror=alert(1)>.jpg will execute the alert.
Patches
This issue has been patched in XWiki 13.10.6 and 14.3.
Workarounds
It is possible to modify fix the vulnerability by editing the wiki page XWiki.DeletedAttachments with the object editor, open the JavaScriptExtension object and apply on the content the changes that can be found on the commit https://github.com/xwiki/xwiki-platform/commit/6705b0cd0289d1c90ed354bd4ecc1508c4b25745.
References
- https://jira.xwiki.org/browse/XWIKI-19613
For more information
If you have any questions or comments about this advisory: * Open an issue in Jira XWiki.org * Email us at Security Mailing List
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.xwiki.platform:xwiki-platform-index-ui"
},
"ranges": [
{
"events": [
{
"introduced": "2.2-milestone-1"
},
{
"fixed": "13.10.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.xwiki.platform:xwiki-platform-index-ui"
},
"ranges": [
{
"events": [
{
"introduced": "14.0"
},
{
"fixed": "14.3"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-36096"
],
"database_specific": {
"cwe_ids": [
"CWE-79",
"CWE-80"
],
"github_reviewed": true,
"github_reviewed_at": "2022-09-16T17:39:32Z",
"nvd_published_at": "2022-09-08T21:15:00Z",
"severity": "HIGH"
},
"details": "### Impact\n\nIt\u0027s possible to store a JavaScript which will be executed by anyone viewing the deleted attachments index with an attachment containing javascript in its name.\n\nFor example, attachment a file with name `\u003e\u003cimg src=1 onerror=alert(1)\u003e.jpg` will execute the alert.\n\n### Patches\n\nThis issue has been patched in XWiki 13.10.6 and 14.3.\n\n### Workarounds\n\nIt is possible to modify fix the vulnerability by editing the wiki page `XWiki.DeletedAttachments` with the object editor, open the `JavaScriptExtension` object and apply on the content the changes that can be found on the commit https://github.com/xwiki/xwiki-platform/commit/6705b0cd0289d1c90ed354bd4ecc1508c4b25745.\n\n### References\n\n* https://jira.xwiki.org/browse/XWIKI-19613\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n* Open an issue in [Jira XWiki.org](https://jira.xwiki.org/)\n* Email us at [Security Mailing List](mailto:security@xwiki.org)\n",
"id": "GHSA-gjmq-x5x7-wc36",
"modified": "2022-09-16T17:39:32Z",
"published": "2022-09-16T17:39:32Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gjmq-x5x7-wc36"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-36096"
},
{
"type": "WEB",
"url": "https://github.com/xwiki/xwiki-platform/commit/6705b0cd0289d1c90ed354bd4ecc1508c4b25745"
},
{
"type": "PACKAGE",
"url": "https://github.com/xwiki/xwiki-platform"
},
{
"type": "WEB",
"url": "https://jira.xwiki.org/browse/XWIKI-19613"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L",
"type": "CVSS_V3"
}
],
"summary": "XWiki Platform vulnerable to Cross-site Scripting in the deleted attachments list"
}
GHSA-GJW6-Q3RJ-VMV6
Vulnerability from github – Published: 2025-09-22 21:30 – Updated: 2026-04-01 18:36Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in CozyThemes Cozy Blocks allows Code Injection. This issue affects Cozy Blocks: from n/a through 2.1.29.
{
"affected": [],
"aliases": [
"CVE-2025-59573"
],
"database_specific": {
"cwe_ids": [
"CWE-80"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-22T19:16:25Z",
"severity": "MODERATE"
},
"details": "Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in CozyThemes Cozy Blocks allows Code Injection. This issue affects Cozy Blocks: from n/a through 2.1.29.",
"id": "GHSA-gjw6-q3rj-vmv6",
"modified": "2026-04-01T18:36:19Z",
"published": "2025-09-22T21:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59573"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/cozy-addons/vulnerability/wordpress-cozy-blocks-plugin-2-1-29-content-injection-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-GJW6-QPFF-PF5X
Vulnerability from github – Published: 2026-06-25 15:32 – Updated: 2026-06-25 15:32Content injected to PDF rendering contexts could, in many places, include HTML content including tags. If the src
attribute of these images pointed to an URL, the PDF rendering engine
would download the image from that place and display it, thereby leaking
information about the rendering server and possibly creating an SSRF
vector in the local network.
{
"affected": [],
"aliases": [
"CVE-2026-57535"
],
"database_specific": {
"cwe_ids": [
"CWE-80"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-25T15:16:41Z",
"severity": "LOW"
},
"details": "Content injected to PDF rendering contexts could, in many places, include HTML content including \u003cimg\u003e tags. If the src\n attribute of these images pointed to an URL, the PDF rendering engine \nwould download the image from that place and display it, thereby leaking\n information about the rendering server and possibly creating an SSRF \nvector in the local network.",
"id": "GHSA-gjw6-qpff-pf5x",
"modified": "2026-06-25T15:32:02Z",
"published": "2026-06-25T15:32:02Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-57535"
},
{
"type": "WEB",
"url": "https://pretix.eu/about/en/blog/20260625-release-2026-5-2"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
Mitigation
Carefully check each input parameter against a rigorous positive specification (allowlist) defining the specific characters and format allowed. All input should be neutralized, not just parameters that the user is supposed to specify, but all data in the request, including hidden fields, cookies, headers, the URL itself, and so forth. A common mistake that leads to continuing XSS vulnerabilities is to validate only fields that are expected to be redisplayed by the site. We often encounter data from the request that is reflected by the application server or the application that the development team did not anticipate. Also, a field that is not currently reflected may be used by a future developer. Therefore, validating ALL parts of the HTTP request is recommended.
Mitigation MIT-30.1
Strategy: Output Encoding
- Use and specify an output encoding that can be handled by the downstream component that is reading the output. Common encodings include ISO-8859-1, UTF-7, and UTF-8. When an encoding is not specified, a downstream component may choose a different encoding, either by assuming a default encoding or automatically inferring which encoding is being used, which can be erroneous. When the encodings are inconsistent, the downstream component might treat some character or byte sequences as special, even if they are not special in the original encoding. Attackers might then be able to exploit this discrepancy and conduct injection attacks; they even might be able to bypass protection mechanisms that assume the original encoding is also being used by the downstream component.
- The problem of inconsistent output encodings often arises in web pages. If an encoding is not specified in an HTTP header, web browsers often guess about which encoding is being used. This can open up the browser to subtle XSS attacks.
Mitigation MIT-43
With Struts, write all data from form beans with the bean's filter attribute set to true.
Mitigation MIT-31
Strategy: Attack Surface Reduction
To help mitigate XSS attacks against the user's session cookie, set the session cookie to be HttpOnly. In browsers that support the HttpOnly feature (such as more recent versions of Internet Explorer and Firefox), this attribute can prevent the user's session cookie from being accessible to malicious client-side scripts that use document.cookie. This is not a complete solution, since HttpOnly is not supported by all browsers. More importantly, XmlHttpRequest and other powerful browser technologies provide read access to HTTP headers, including the Set-Cookie header in which the HttpOnly flag is set.
CAPEC-18: XSS Targeting Non-Script Elements
This attack is a form of Cross-Site Scripting (XSS) where malicious scripts are embedded in elements that are not expected to host scripts such as image tags (<img>), comments in XML documents (< !-CDATA->), etc. These tags may not be subject to the same input validation, output validation, and other content filtering and checking routines, so this can create an opportunity for an adversary to tunnel through the application's elements and launch a XSS attack through other elements. As with all remote attacks, it is important to differentiate the ability to launch an attack (such as probing an internal network for unpatched servers) and the ability of the remote adversary to collect and interpret the output of said attack.
CAPEC-193: PHP Remote File Inclusion
In this pattern the adversary is able to load and execute arbitrary code remotely available from the application. This is usually accomplished through an insecurely configured PHP runtime environment and an improperly sanitized "include" or "require" call, which the user can then control to point to any web-accessible file. This allows adversaries to hijack the targeted application and force it to execute their own instructions.
CAPEC-32: XSS Through HTTP Query Strings
An adversary embeds malicious script code in the parameters of an HTTP query string and convinces a victim to submit the HTTP request that contains the query string to a vulnerable web application. The web application then procedes to use the values parameters without properly validation them first and generates the HTML code that will be executed by the victim's browser.
CAPEC-86: XSS Through HTTP Headers
An adversary exploits web applications that generate web content, such as links in a HTML page, based on unvalidated or improperly validated data submitted by other actors. XSS in HTTP Headers attacks target the HTTP headers which are hidden from most users and may not be validated by web applications.