Vulnerability Monitor

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CVE-2015-2941

Cross-site scripting (XSS) vulnerability in MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2, when using HHVM, allows remote attackers to inject arbitrary web script or HTML via an invalid parameter in a wddx format request to api.php, which is not properly handled in an error message, related to unsafe calls to wddx_serialize_value.

Published

2015-04-13T14:59:14.460

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-79
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application mediawiki mediawiki ≤ 1.19.23 Yes
Application mediawiki mediawiki 1.20 Yes
Application mediawiki mediawiki 1.20.1 Yes
Application mediawiki mediawiki 1.20.2 Yes
Application mediawiki mediawiki 1.20.3 Yes
Application mediawiki mediawiki 1.20.4 Yes
Application mediawiki mediawiki 1.20.5 Yes
Application mediawiki mediawiki 1.20.6 Yes
Application mediawiki mediawiki 1.20.7 Yes
Application mediawiki mediawiki 1.20.8 Yes
Application mediawiki mediawiki 1.21 Yes
Application mediawiki mediawiki 1.21.1 Yes
Application mediawiki mediawiki 1.21.2 Yes
Application mediawiki mediawiki 1.21.3 Yes
Application mediawiki mediawiki 1.21.4 Yes
Application mediawiki mediawiki 1.21.5 Yes
Application mediawiki mediawiki 1.21.6 Yes
Application mediawiki mediawiki 1.21.7 Yes
Application mediawiki mediawiki 1.21.8 Yes
Application mediawiki mediawiki 1.21.9 Yes
Application mediawiki mediawiki 1.21.10 Yes
Application mediawiki mediawiki 1.21.11 Yes
Application mediawiki mediawiki 1.22.0 Yes
Application mediawiki mediawiki 1.22.1 Yes
Application mediawiki mediawiki 1.22.2 Yes
Application mediawiki mediawiki 1.22.3 Yes
Application mediawiki mediawiki 1.22.4 Yes
Application mediawiki mediawiki 1.22.5 Yes
Application mediawiki mediawiki 1.22.6 Yes
Application mediawiki mediawiki 1.22.7 Yes
Application mediawiki mediawiki 1.22.8 Yes
Application mediawiki mediawiki 1.22.9 Yes
Application mediawiki mediawiki 1.22.10 Yes
Application mediawiki mediawiki 1.22.11 Yes
Application mediawiki mediawiki 1.22.12 Yes
Application mediawiki mediawiki 1.22.13 Yes
Application mediawiki mediawiki 1.22.14 Yes
Application mediawiki mediawiki 1.22.15 Yes
Application mediawiki mediawiki 1.23.0 Yes
Application mediawiki mediawiki 1.23.1 Yes
Application mediawiki mediawiki 1.23.2 Yes
Application mediawiki mediawiki 1.23.3 Yes
Application mediawiki mediawiki 1.23.4 Yes
Application mediawiki mediawiki 1.23.5 Yes
Application mediawiki mediawiki 1.23.6 Yes
Application mediawiki mediawiki 1.23.7 Yes
Application mediawiki mediawiki 1.23.8 Yes
Application mediawiki mediawiki 1.24.0 Yes
Application mediawiki mediawiki 1.24.1 Yes
References