GSD-2020-5223
Vulnerability from gsd - Updated: 2023-12-13 01:22Details
In PrivateBin versions 1.2.0 before 1.2.2, and 1.3.0 before 1.3.2, a persistent XSS attack is possible. Under certain conditions, a user provided attachment file name can inject HTML leading to a persistent Cross-site scripting (XSS) vulnerability. The vulnerability has been fixed in PrivateBin v1.3.2 & v1.2.2. Admins are urged to upgrade to these versions to protect the affected users.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-5223",
"description": "In PrivateBin versions 1.2.0 before 1.2.2, and 1.3.0 before 1.3.2, a persistent XSS attack is possible. Under certain conditions, a user provided attachment file name can inject HTML leading to a persistent Cross-site scripting (XSS) vulnerability. The vulnerability has been fixed in PrivateBin v1.3.2 \u0026 v1.2.2. Admins are urged to upgrade to these versions to protect the affected users.",
"id": "GSD-2020-5223"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-5223"
],
"details": "In PrivateBin versions 1.2.0 before 1.2.2, and 1.3.0 before 1.3.2, a persistent XSS attack is possible. Under certain conditions, a user provided attachment file name can inject HTML leading to a persistent Cross-site scripting (XSS) vulnerability. The vulnerability has been fixed in PrivateBin v1.3.2 \u0026 v1.2.2. Admins are urged to upgrade to these versions to protect the affected users.",
"id": "GSD-2020-5223",
"modified": "2023-12-13T01:22:03.251323Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2020-5223",
"STATE": "PUBLIC",
"TITLE": "Persistent XSS vulnerability in filename of attached file in PrivateBin"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "PrivateBin",
"version": {
"version_data": [
{
"version_value": "\u003e= 1.2.0, \u003c 1.2.2"
},
{
"version_value": "\u003e= 1.3.0, \u003c 1.3.2"
}
]
}
}
]
},
"vendor_name": "PrivateBin"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In PrivateBin versions 1.2.0 before 1.2.2, and 1.3.0 before 1.3.2, a persistent XSS attack is possible. Under certain conditions, a user provided attachment file name can inject HTML leading to a persistent Cross-site scripting (XSS) vulnerability. The vulnerability has been fixed in PrivateBin v1.3.2 \u0026 v1.2.2. Admins are urged to upgrade to these versions to protect the affected users."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-79 Cross-site Scripting (XSS)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/PrivateBin/PrivateBin/security/advisories/GHSA-8j72-p2wm-6738",
"refsource": "CONFIRM",
"url": "https://github.com/PrivateBin/PrivateBin/security/advisories/GHSA-8j72-p2wm-6738"
},
{
"name": "https://privatebin.info/news/v1.3.2-v1.2.2-release.html",
"refsource": "MISC",
"url": "https://privatebin.info/news/v1.3.2-v1.2.2-release.html"
},
{
"name": "https://github.com/PrivateBin/PrivateBin/commit/8d0ac336d23cd8c98e71d5f21cdadcae9c8a26e6",
"refsource": "MISC",
"url": "https://github.com/PrivateBin/PrivateBin/commit/8d0ac336d23cd8c98e71d5f21cdadcae9c8a26e6"
},
{
"name": "https://github.com/PrivateBin/PrivateBin/issues/554",
"refsource": "MISC",
"url": "https://github.com/PrivateBin/PrivateBin/issues/554"
}
]
},
"source": {
"advisory": "GHSA-8j72-p2wm-6738",
"discovery": "UNKNOWN"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=1.2,\u003c1.2.2||\u003e=1.3,\u003c1.3.2",
"affected_versions": "All versions starting from 1.2 before 1.2.2, all versions starting from 1.3 before 1.3.2",
"cvss_v2": "AV:N/AC:H/Au:S/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-79",
"CWE-937"
],
"date": "2020-01-29",
"description": "In PrivateBin, a persistent XSS attack is possible. Under certain conditions, a user provided attachment file name can inject HTML leading to a persistent Cross-site scripting (XSS) vulnerability.",
"fixed_versions": [
"1.2.2",
"1.3.2"
],
"identifier": "CVE-2020-5223",
"identifiers": [
"CVE-2020-5223",
"GHSA-8j72-p2wm-6738"
],
"not_impacted": "All versions before 1.2, all versions starting from 1.2.2 before 1.3, all versions starting from 1.3.2",
"package_slug": "packagist/privatebin/privatebin",
"pubdate": "2020-01-23",
"solution": "Upgrade to versions 1.2.2, 1.3.2 or above.",
"title": "Cross-site Scripting",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-5223",
"https://privatebin.info/news/v1.3.2-v1.2.2-release.html"
],
"uuid": "ae933af6-94a2-444c-a413-320d40c63b93"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:privatebin:privatebin:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.2.2",
"versionStartIncluding": "1.2",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:privatebin:privatebin:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.3.2",
"versionStartIncluding": "1.3",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2020-5223"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "In PrivateBin versions 1.2.0 before 1.2.2, and 1.3.0 before 1.3.2, a persistent XSS attack is possible. Under certain conditions, a user provided attachment file name can inject HTML leading to a persistent Cross-site scripting (XSS) vulnerability. The vulnerability has been fixed in PrivateBin v1.3.2 \u0026 v1.2.2. Admins are urged to upgrade to these versions to protect the affected users."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/PrivateBin/PrivateBin/security/advisories/GHSA-8j72-p2wm-6738",
"refsource": "CONFIRM",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/PrivateBin/PrivateBin/security/advisories/GHSA-8j72-p2wm-6738"
},
{
"name": "https://privatebin.info/news/v1.3.2-v1.2.2-release.html",
"refsource": "MISC",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"url": "https://privatebin.info/news/v1.3.2-v1.2.2-release.html"
},
{
"name": "https://github.com/PrivateBin/PrivateBin/issues/554",
"refsource": "MISC",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/PrivateBin/PrivateBin/issues/554"
},
{
"name": "https://github.com/PrivateBin/PrivateBin/commit/8d0ac336d23cd8c98e71d5f21cdadcae9c8a26e6",
"refsource": "MISC",
"tags": [
"Patch"
],
"url": "https://github.com/PrivateBin/PrivateBin/commit/8d0ac336d23cd8c98e71d5f21cdadcae9c8a26e6"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:S/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.3,
"impactScore": 2.7
}
},
"lastModifiedDate": "2020-01-29T16:20Z",
"publishedDate": "2020-01-23T02:15Z"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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