Arbitrary Code Injection Affecting phpmyadmin package, versions <4:3.4.3.1-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
2.97% (86th percentile)

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  • Snyk IDSNYK-ECHOLATEST-PHPMYADMIN-22113648
  • published1 Nov 2026
  • disclosed14 Jul 2011

Introduced: 14 Jul 2011

CVE-2011-2507  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade Echo:latest phpmyadmin to version 4:3.4.3.1-1 or higher.

NVD Description

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

libraries/server_synchronize.lib.php in the Synchronize implementation in phpMyAdmin 3.x before 3.3.10.2 and 3.4.x before 3.4.3.1 does not properly quote regular expressions, which allows remote authenticated users to inject a PCRE e (aka PREG_REPLACE_EVAL) modifier, and consequently execute arbitrary PHP code, by leveraging the ability to modify the SESSION superglobal array.

CVSS Base Scores

version 3.1