CVE-2002-0733

CVE-2002-0733 is a high-severity vulnerability in Acme Labs Thttpd with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Cross-site scripting vulnerability in thttpd 2.20 and earlier allows remote attackers to execute arbitrary script via a URL to a nonexistent page, which causes thttpd to insert the script into a 404 error message.

Frequently asked questions

What is CVE-2002-0733?
Cross-site scripting vulnerability in thttpd 2.20 and earlier allows remote attackers to execute arbitrary script via a URL to a nonexistent page, which causes thttpd to insert the script into a 404 error message.
How severe is CVE-2002-0733?
CVE-2002-0733 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2002-0733 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-0733?
CVE-2002-0733 affects Acme Labs Thttpd. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2002-0733?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2002-0733 published?
CVE-2002-0733 was published on 2002-08-12 and last updated on 2026-06-16.

References

Affected products (1)

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