Vulnerability in Apache Traffic Server
CVE-2022-25763
Improper Input Validation vulnerability in HTTP/2 request validation of Apache Traffic Server allows an attacker to create smuggle or cache poison attacks. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
Vulnerability class: HTTP Request Smuggling
EPSS: 0.016 (74.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Apache Traffic_server
- Apache Software Foundation Traffic Server — versions 8.0.0 to 9.1.2
- Debian Debian_linux — versions 11.0
- Fedoraproject Fedora — versions 35, 36
Weakness classification (CWE)
References
- security@apache.org (Mailing List, x_refsource_MISC, Vendor Advisory)
- security@apache.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- security@apache.org (x_refsource_FEDORA, vendor-advisory, Mailing List, Third Party Advisory)
- security@apache.org (x_refsource_FEDORA, vendor-advisory, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-25763?
- CVE-2022-25763 is a high-severity vulnerability in Apache Traffic Server, classified under Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling). CVSS score: 7.5/10. Published 2022-08-10.
- How severe is CVE-2022-25763?
- High severity. CVSS v3 base score is 7.5 out of 10.