Improper Authentication Affecting wordpress package, versions <2.5.1-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
5.04% (92nd percentile)

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  • Snyk IDSNYK-ECHOLATEST-WORDPRESS-18067402
  • published21 Jul 2026
  • disclosed28 Apr 2008

Introduced: 28 Apr 2008

CVE-2008-1930  (opens in a new tab)
CWE-287  (opens in a new tab)

How to fix?

Upgrade Echo:latest wordpress to version 2.5.1-1 or higher.

NVD Description

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

The cookie authentication method in WordPress 2.5 relies on a hash of a concatenated string containing USERNAME and EXPIRY_TIME, which allows remote attackers to forge cookies by registering a username that results in the same concatenated string, as demonstrated by registering usernames beginning with "admin" to obtain administrator privileges, aka a "cryptographic splicing" issue. NOTE: this vulnerability exists because of an incomplete fix for CVE-2007-6013.

CVSS Base Scores

version 3.1