PT-2022-20924 · Apache · Apache Traffic Server

Chris Lemmons · CVE-2022-31778 · Published 2022-08-10 · Updated 2023-04-06

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Apache Traffic Server versions 8.0.0 through 9.0.2

Description The issue is related to improper input validation in handling the Transfer-Encoding header, allowing an attacker to poison the cache.

Recommendations For Apache Traffic Server versions 8.0.0 through 9.0.2, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2022-31778

DLA-3385-1

DSA-5206-1

Affected Products

Apache Traffic Server

References · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31778.json · Exploit
• https://security-tracker.debian.org/tracker/CVE-2022-31778 · Vendor Advisory
• https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-31778 · Security Note
• https://osv.dev/vulnerability/DSA-5206-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-31778 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-31778 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-31778 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3385-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-31778 · Security Note
• https://debian.org/security/2022/dsa-5206 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-31778 · Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2023/04/msg00007.html · Note
• https://t.me/cvenotify/34489 · Telegram Post