CVE-2004-0313

CVE-2004-0313 is a critical-severity vulnerability in Psoproxy Psoproxy Server with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 64% places it in the 99th percentile, indicating an elevated likelihood of exploitation.

Key facts

Description

Buffer overflow in PSOProxy 0.91 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long HTTP request, as demonstrated using a long (1) GET argument or (2) method name.

Frequently asked questions

What is CVE-2004-0313?
Buffer overflow in PSOProxy 0.91 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long HTTP request, as demonstrated using a long (1) GET argument or (2) method name.
How severe is CVE-2004-0313?
CVE-2004-0313 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2004-0313 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 64% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-0313?
CVE-2004-0313 affects Psoproxy Psoproxy Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2004-0313?
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-2004-0313 published?
CVE-2004-0313 was published on 2004-11-23 and last updated on 2026-06-16.

References

Affected products (1)