CVE-2021-27577

HIGH

Apache Traffic Server <9.0.2 - Info Disclosure

Title source: llm
STIX 2.1

Description

Incorrect handling of url fragment vulnerability of Apache Traffic Server allows an attacker to poison the cache. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.

References (2)

Core 2
Core References
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2021/dsa-4957

Scores

CVSS v3 7.5
EPSS 0.0354
EPSS Percentile 87.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-444
Status published
Products (2)
apache/traffic_server 7.0.0 - 7.1.12
debian/debian_linux 8.0
Published Jun 29, 2021
Tracked Since Feb 18, 2026