Is CVE-2005-1921 in the CISA KEV catalog?

No. CVE-2005-1921 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2005-1921?

CVE-2005-1921 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2005-1921?

CVE-2005-1921 has an EPSS score of 79.07% (100th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2005-1921

HIGHEPSS 100th pctl

7.5

CVSS v2

NVD

Description

Eval injection vulnerability in PEAR XML_RPC 1.3.0 and earlier (aka XML-RPC or xmlrpc) and PHPXMLRPC (aka XML-RPC For PHP or php-xmlrpc) 1.1 and earlier, as used in products such as (1) WordPress, (2) Serendipity, (3) Drupal, (4) egroupware, (5) MailWatch, (6) TikiWiki, (7) phpWebSite, (8) Ampache, and others, allows remote attackers to execute arbitrary PHP code via an XML file, which is not properly sanitized before being used in an eval statement.

CWE-94Code Injection

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

79.07%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.