Common Weakness Enumeration

CWE-115

Allowed

Misinterpretation of Input

Abstraction: Base · Status: Incomplete

The product misinterprets an input, whether from an attacker or another product, in a security-relevant fashion.

48 vulnerabilities reference this CWE, most recent first.

CVE-2020-29509 (GCVE-0-2020-29509)

Vulnerability from cvelistv5 – Published: 2020-12-14 20:02 – Updated: 2024-09-17 03:43
VLAI
Summary
The encoding/xml package in Go (all versions) does not correctly preserve the semantics of attribute namespace prefixes during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications.
CWE
  • CWE-115 - Misinterpretation of Input
Assigner
References
Impacted products
Vendor Product Version
Golang Go Affected: All versions
Create a notification for this product.
Date Public
2020-12-14 00:00
Show details on NVD website

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CVE-2020-27846 (GCVE-0-2020-27846)

Vulnerability from cvelistv5 – Published: 2020-12-21 15:16 – Updated: 2024-08-04 16:25
VLAI
Summary
A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Severity
No CVSS data available.
CWE
Assigner
Impacted products
Vendor Product Version
n/a crewjam/saml Affected: grafana-7.3.6, grafana-7.2.3, grafana-6.7.5, github.com/crewjam/saml-0.4.3
Show details on NVD website

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CVE-2018-12123 (GCVE-0-2018-12123)

Vulnerability from cvelistv5 – Published: 2018-11-28 17:00 – Updated: 2024-12-13 13:09
VLAI
Summary
Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Hostname spoofing in URL parser for javascript protocol: If a Node.js application is using url.parse() to determine the URL hostname, that hostname can be spoofed by using a mixed case "javascript:" (e.g. "javAscript:") protocol (other protocols are not affected). If security decisions are made about the URL based on the hostname, they may be incorrect.
Severity
No CVSS data available.
CWE
  • CWE-115 - Misinterpretation of Input
Assigner
Impacted products
Vendor Product Version
The Node.js Project Node.js Affected: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0
Create a notification for this product.
Date Public
2018-11-28 00:00
Show details on NVD website

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CVE-2018-12116 (GCVE-0-2018-12116)

Vulnerability from cvelistv5 – Published: 2018-11-28 17:00 – Updated: 2024-08-05 08:24
VLAI
Summary
Node.js: All versions prior to Node.js 6.15.0 and 8.14.0: HTTP request splitting: If Node.js can be convinced to use unsanitized user-provided Unicode data for the `path` option of an HTTP request, then data can be provided which will trigger a second, unexpected, and user-defined HTTP request to made to the same server.
Severity
No CVSS data available.
CWE
  • CWE-115 - Misinterpretation of Input
Assigner
References
URL Tags
https://nodejs.org/en/blog/vulnerability/november… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2019:1821 vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/202003-48 vendor-advisoryx_refsource_GENTOO
Impacted products
Vendor Product Version
The Node.js Project Node.js Affected: All versions prior to Node.js 6.15.0 and 8.14.0
Create a notification for this product.
Date Public
2018-11-28 00:00
Show details on NVD website

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CVE-2018-7159 (GCVE-0-2018-7159)

Vulnerability from cvelistv5 – Published: 2018-05-17 14:00 – Updated: 2024-09-17 01:06
VLAI
Summary
The HTTP parser in all current versions of Node.js ignores spaces in the `Content-Length` header, allowing input such as `Content-Length: 1 2` to be interpreted as having a value of `12`. The HTTP specification does not allow for spaces in the `Content-Length` value and the Node.js HTTP parser has been brought into line on this particular difference. The security risk of this flaw to Node.js users is considered to be VERY LOW as it is difficult, and may be impossible, to craft an attack that makes use of this flaw in a way that could not already be achieved by supplying an incorrect value for `Content-Length`. Vulnerabilities may exist in user-code that make incorrect assumptions about the potential accuracy of this value compared to the actual length of the data supplied. Node.js users crafting lower-level HTTP utilities are advised to re-check the length of any input supplied after parsing is complete.
Severity
No CVSS data available.
CWE
  • CWE-115 - Misinterpretation of Input
Assigner
References
Impacted products
Vendor Product Version
The Node.js Project Node.js Affected: 4.x
Affected: 6.x
Affected: 8.x
Affected: 9.x
Create a notification for this product.
Date Public
2018-03-21 00:00
Show details on NVD website

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GHSA-258W-HR8P-8679

Vulnerability from github – Published: 2024-03-19 18:31 – Updated: 2024-03-19 18:31
VLAI
Details

Misinterpretation of Input vulnerability in OpenText™ Service Management Automation X (SMAX), OpenText™ Asset Management X (AMX), and OpenText™ Hybrid Cloud Management X (HCMX) products. The vulnerability could allow Input data manipulation.This issue affects Service Management Automation X (SMAX) versions: 2020.05, 2020.08, 2020.11, 2021.02, 2021.05, 2021.08, 2021.11, 2022.05, 2022.11, 2023.05; Asset Management X (AMX) versions: 2021.08, 2021.11, 2022.05, 2022.11, 2023.05; and Hybrid Cloud Management X (HCMX) versions: 2020.05, 2020.08, 2020.11, 2021.02, 2021.05, 2021.08, 2021.11, 2022.05, 2022.11, 2023.05.

Show details on source website

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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-19T16:15:08Z",
    "severity": "MODERATE"
  },
  "details": "Misinterpretation of Input vulnerability in OpenText\u2122 Service Management Automation X (SMAX), OpenText\u2122 Asset Management X (AMX), and OpenText\u2122 Hybrid Cloud Management X (HCMX) products. The vulnerability could allow Input data manipulation.This issue affects Service Management Automation X (SMAX) versions: 2020.05, 2020.08, 2020.11, 2021.02, 2021.05, 2021.08, 2021.11, 2022.05, 2022.11, 2023.05; Asset Management X (AMX) versions: 2021.08, 2021.11, 2022.05, 2022.11, 2023.05; and Hybrid Cloud Management X (HCMX) versions: 2020.05, 2020.08, 2020.11, 2021.02, 2021.05, 2021.08, 2021.11, 2022.05, 2022.11, 2023.05.\n\n",
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      "url": "https://portal.microfocus.com/s/article/KM000018804?language=en_US"
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GHSA-4HQ8-GMXX-H6W9

Vulnerability from github – Published: 2021-06-23 17:29 – Updated: 2025-09-19 17:41
VLAI
Summary
XML Processing error in github.com/crewjam/saml
Details

Impact

There are three vulnerabilities in the go encoding/xml package that can allow an attacker to forge part of a signed XML document. For details on this vulnerability see xml-roundtrip-validator

Patches

In version 0.4.3, all XML input is validated prior to being parsed.

Show details on source website

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  "modified": "2025-09-19T17:41:50Z",
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GHSA-6GVQ-JCMP-8959

Vulnerability from github – Published: 2025-12-16 00:43 – Updated: 2025-12-20 02:32
VLAI
Summary
ALTCHA Proof-of-Work Vulnerable to Challenge Splicing and Replay
Details

Impact

A cryptographic semantic binding flaw in ALTCHA libraries allows challenge payload splicing, which may enable replay attacks. The HMAC signature does not unambiguously bind challenge parameters to the nonce, allowing an attacker to reinterpret a valid proof-of-work submission with a modified expiration value. This may allow previously solved challenges to be reused beyond their intended lifetime, depending on server-side replay handling and deployment assumptions.

The vulnerability primarily impacts abuse-prevention mechanisms such as rate limiting and bot mitigation. It does not directly affect data confidentiality or integrity.

Patches

This issue has been addressed by enforcing explicit semantic separation between challenge parameters and the nonce during HMAC computation.

Users are advised to upgrade to patched versions.

Workarounds

As a mitigation, implementations may append a delimiter to the end of the salt value prior to HMAC computation (for example, <salt>?expires=<time>&). This prevents ambiguity between parameters and the nonce and is backward-compatible with existing implementations, as the delimiter is treated as a standard URL parameter separator.

Show details on source website

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      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.altcha:altcha"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "altcha"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "altcha"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Hex",
        "name": "altcha"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-68113"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-115",
      "CWE-347"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-12-16T00:43:52Z",
    "nvd_published_at": "2025-12-16T01:15:53Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nA cryptographic semantic binding flaw in ALTCHA libraries allows challenge payload splicing, which may enable replay attacks. The HMAC signature does not unambiguously bind challenge parameters to the nonce, allowing an attacker to reinterpret a valid proof-of-work submission with a modified expiration value. This may allow previously solved challenges to be reused beyond their intended lifetime, depending on server-side replay handling and deployment assumptions.\n\nThe vulnerability primarily impacts abuse-prevention mechanisms such as rate limiting and bot mitigation. It does not directly affect data confidentiality or integrity. \n\n### Patches\n\nThis issue has been addressed by enforcing explicit semantic separation between challenge parameters and the nonce during HMAC computation.\n\nUsers are advised to upgrade to patched versions.\n\n### Workarounds\n\nAs a mitigation, implementations may append a delimiter to the end of the `salt` value prior to HMAC computation (for example, `\u003csalt\u003e?expires=\u003ctime\u003e\u0026`). This prevents ambiguity between parameters and the nonce and is backward-compatible with existing implementations, as the delimiter is treated as a standard URL parameter separator.",
  "id": "GHSA-6gvq-jcmp-8959",
  "modified": "2025-12-20T02:32:17Z",
  "published": "2025-12-16T00:43:52Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/altcha-org/altcha-lib/security/advisories/GHSA-6gvq-jcmp-8959"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68113"
    },
    {
      "type": "WEB",
      "url": "https://github.com/altcha-org/altcha-lib-ex/commit/09b2bad466ad0338a5b24245380950ea9918333e"
    },
    {
      "type": "WEB",
      "url": "https://github.com/altcha-org/altcha-lib-go/commit/4a5610745ef79895a67bac858b2e4f291c2614b8"
    },
    {
      "type": "WEB",
      "url": "https://github.com/altcha-org/altcha-lib-java/commit/69277651fdd6418ae10bf3a088901506f9c62114"
    },
    {
      "type": "WEB",
      "url": "https://github.com/altcha-org/altcha-lib-php/commit/9e9e70c864a9db960d071c77c778be0c9ff1a4d0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/altcha-org/altcha-lib-rb/commit/4fd7b64cbbfc713f3ca4e066c2dd466e3b8d359b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/altcha-org/altcha-lib/commit/cb95d83a8d08e273b6be15e48988e7eaf60d5c08"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/altcha-org/altcha-lib"
    },
    {
      "type": "WEB",
      "url": "https://github.com/altcha-org/altcha-lib-java/releases/tag/v1.3.0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/altcha-org/altcha-lib-php/releases/tag/v1.3.1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/altcha-org/altcha-lib/releases/tag/1.4.1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/altcha/CVE-2025-68113.yml"
    }
  ],
  "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:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ALTCHA Proof-of-Work Vulnerable to Challenge Splicing and Replay"
}

GHSA-7HQQ-7CRG-XR49

Vulnerability from github – Published: 2025-04-14 15:31 – Updated: 2026-06-26 00:31
VLAI
Details

A flaw was found in libsoup. The HTTP/2 server in libsoup may not fully validate the values of pseudo-headers :scheme, :authority, and :path, which may allow a user to cause a denial of service (DoS).

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-32908"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-115"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-14T14:15:24Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in libsoup. The HTTP/2 server in libsoup may not fully validate the values of pseudo-headers :scheme, :authority, and :path, which may allow a user to cause a denial of service (DoS).",
  "id": "GHSA-7hqq-7crg-xr49",
  "modified": "2026-06-26T00:31:59Z",
  "published": "2025-04-14T15:31:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-32908"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:7505"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2025-32908"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2359343"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.gnome.org/GNOME/libsoup/-/issues/429"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/451"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-8CR8-4VFW-MR7H

Vulnerability from github – Published: 2021-04-30 17:30 – Updated: 2022-08-22 19:43
VLAI
Summary
REXML round-trip instability
Details

The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rexml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.2.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-28965"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-115",
      "CWE-611"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-04-22T16:31:39Z",
    "nvd_published_at": "2021-04-21T07:15:00Z",
    "severity": "HIGH"
  },
  "details": "The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing. ",
  "id": "GHSA-8cr8-4vfw-mr7h",
  "modified": "2022-08-22T19:43:17Z",
  "published": "2021-04-30T17:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-28965"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rexml/commit/2fe62e29094d95921d7e19abbd2e26b23d78dc5b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rexml/commit/3c137eb119550874b2b3e27d12b733ca67033377"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rexml/commit/6a250d2cd1194c2be72becbdd9c3e770aa16e752"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rexml/commit/9b311e59ae05749e082eb6bbefa1cb620d1a786e"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rexml/commit/a659c63e37414506dfb0d4655e031bb7a2e73fc8"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rexml/commit/f7bab8937513b1403cea5aff874cbf32fd5e8551"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rexml/commit/f9d88e4948b4a43294c25dc0edb16815bd9d8618"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/1104077"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ruby/rexml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rexml/CVE-2021-28965.yml"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WTVFTLFVCSUE5CXHINJEUCKSHU4SWDMT"
    },
    {
      "type": "WEB",
      "url": "https://rubygems.org/gems/rexml"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210528-0003"
    },
    {
      "type": "WEB",
      "url": "https://www.ruby-lang.org/en/news/2021/04/05/xml-round-trip-vulnerability-in-rexml-cve-2021-28965"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "REXML round-trip instability"
}

No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.