PT-2026-65766 · Apache · Apache Traffic Server
CVSS v4.0
9.2
Critical
| Vector | AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Name of the Vulnerable Software and Affected Versions
Apache Traffic Server versions 8.0.0 through 8.1.9
Apache Traffic Server versions 9.0.0 through 9.2.14
Apache Traffic Server versions 10.0.0 through 10.1.3
Description
Apache Traffic Server allows a redirect-limit bypass when plugins reset the retry counter. This behavior enables Server-Side Request Forgery (SSRF) amplification, a technique where an attacker leverages the server to send a large number of requests to a target system.
Recommendations
Upgrade versions 8.0.0 through 8.1.9 and 9.0.0 through 9.2.14 to version 9.2.15.
Upgrade versions 10.0.0 through 10.1.3 to version 10.1.4.
Exploit
Fix
DoS
SSRF
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Weakness Enumeration
Related Identifiers
Affected Products
Apache Traffic Server