CVE-2024-53868
mediumpriority · track · 0EPSS 0.007 · 52 %ileDEEURUUSEPSS · scored 2026-10-27
Apache Traffic Server allows request smuggling if chunked messages are malformed. This issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4. Users are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (12)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-0701Apache Traffic Server: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2025-04-02csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Apache Traffic Server ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2025/04/02/4cnnvd
- https://lists.apache.org/thread/rwyx91rsrnmpjbm04footfjjf6m9d1c9cnnvd
- https://vigilance.fr/vulnerability/Apache-Traffic-Server-header-injection-via-Chunked-Messages-Request-Smuggling-46931cnnvd
- https://lists.apache.org/thread/rwyx91rsrnmpjbm04footfjjf6m9d1c9enisa_euvd
- http://www.openwall.com/lists/oss-security/2025/04/02/4Mailing ListThird Party Advisorynvd
- https://lists.apache.org/thread/rwyx91rsrnmpjbm04footfjjf6m9d1c9Mailing ListVendor Advisorynvd
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