CVE-2004-0249

CVE-2004-0249 is a critical-severity vulnerability in Phpx with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

PHPX 2.0 through 3.2.4 allows remote attackers to gain access to other accounts by modifying the cookie's PXL variable to reference another userID.

Frequently asked questions

What is CVE-2004-0249?
PHPX 2.0 through 3.2.4 allows remote attackers to gain access to other accounts by modifying the cookie's PXL variable to reference another userID.
How severe is CVE-2004-0249?
CVE-2004-0249 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2004-0249 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-0249?
CVE-2004-0249 affects Phpx. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2004-0249?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2004-0249 published?
CVE-2004-0249 was published on 2004-11-23 and last updated on 2026-06-16.

References

Affected products (1)

More vulnerabilities in Phpx

All CVEs affecting Phpx →