Information Exposure Affecting mediawiki package, versions <1:1.15.5-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
1.65% (74th percentile)

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  • Snyk IDSNYK-ECHOLATEST-MEDIAWIKI-20414161
  • published3 Oct 2026
  • disclosed27 Apr 2011

Introduced: 27 Apr 2011

CVE-2010-2787  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Echo:latest mediawiki to version 1:1.15.5-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mediawiki package and not the mediawiki package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

api.php in MediaWiki before 1.15.5 does not prevent use of public caching headers for private data, which allows remote attackers to bypass intended access restrictions and obtain sensitive information by retrieving documents from an HTTP proxy cache that has been used by a victim.

CVSS Base Scores

version 3.1