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    4 vulnerabilities found for parsoid by wikimedia

    CVE-2025-61638 (GCVE-0-2025-61638)

    Vulnerability from nvd – Published: 2026-02-02 23:52 – Updated: 2026-02-03 21:10
    VLAI
    Title
    Sanitizer::validateAttributes data-XSS
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Parsoid. This vulnerability is associated with program files includes/parser/Sanitizer.Php, src/Core/Sanitizer.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1; Parsoid: from * before 0.16.6, 0.20.4, 0.21.1.
    Severity
    0 (None)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.39.14, 1.43.4, 1.44.1 (semver)
    		Create a notification for this product.
    Wikimedia Foundation Parsoid Affected: * , < 0.16.6, 0.20.4, 0.21.1 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2021-30458 (GCVE-0-2021-30458)

    Vulnerability from nvd – Published: 2021-04-09 06:06 – Updated: 2024-08-03 22:32
    VLAI
    Summary
    An issue was discovered in Wikimedia Parsoid before 0.11.1 and 0.12.x before 0.12.2. An attacker can send crafted wikitext that Utils/WTUtils.php will transform by using a <meta> tag, bypassing sanitization steps, and potentially allowing for XSS.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    https://phabricator.wikimedia.org/T279451 x_refsource_MISC
    https://www.mediawiki.org/wiki/Parsoid x_refsource_MISC
    https://security.gentoo.org/glsa/202107-40 vendor-advisoryx_refsource_GENTOO
    Show details on NVD website
    To clipboard 

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    CVE-2025-61638 (GCVE-0-2025-61638)

    Vulnerability from cvelistv5 – Published: 2026-02-02 23:52 – Updated: 2026-02-03 21:10
    VLAI
    Title
    Sanitizer::validateAttributes data-XSS
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Parsoid. This vulnerability is associated with program files includes/parser/Sanitizer.Php, src/Core/Sanitizer.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1; Parsoid: from * before 0.16.6, 0.20.4, 0.21.1.
    Severity
    0 (None)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.39.14, 1.43.4, 1.44.1 (semver)
    		Create a notification for this product.
    Wikimedia Foundation Parsoid Affected: * , < 0.16.6, 0.20.4, 0.21.1 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2021-30458 (GCVE-0-2021-30458)

    Vulnerability from cvelistv5 – Published: 2021-04-09 06:06 – Updated: 2024-08-03 22:32
    VLAI
    Summary
    An issue was discovered in Wikimedia Parsoid before 0.11.1 and 0.12.x before 0.12.2. An attacker can send crafted wikitext that Utils/WTUtils.php will transform by using a <meta> tag, bypassing sanitization steps, and potentially allowing for XSS.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    https://phabricator.wikimedia.org/T279451 x_refsource_MISC
    https://www.mediawiki.org/wiki/Parsoid x_refsource_MISC
    https://security.gentoo.org/glsa/202107-40 vendor-advisoryx_refsource_GENTOO
    Show details on NVD website
    To clipboard 

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