SARA / Free Tools / CVE / CVE-2023-33934

CVE-2023-33934 — Improper Input Validation vulnerability in Apache Software Foundation Apache Tra

Improper Input Validation vulnerability in Apache Software Foundation Apache Traffic Server.This issue affects Apache Traffic Server: through 9.2.1.

CVSS

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EPSS

0.33% (top 44.20%)

CWE

CWE-444

Published

2023-08-09T06:58:06.516Z

Last modified

2025-02-13T16:55:12.908Z

CVSS vector

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01What is this vulnerability?

Improper Input Validation vulnerability in Apache Software Foundation Apache Traffic Server.This issue affects Apache Traffic Server: through 9.2.1.

Vendor	Product	Versions
Apache Software Foundation	Apache Traffic Server	0

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

lists.apache.org — https://lists.apache.org/thread/jsl6dfdgs1mjjo1mbtyflyjr7xftswhc
lists.fedoraproject.org — https://lists.fedoraproject.org/archives/list/[email protected]…
lists.debian.org — https://lists.debian.org/debian-lts-announce/2023/09/msg00042.html
www.debian.org — https://www.debian.org/security/2023/dsa-5549

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