CVE-2023-33934

Advisory lineage Upstream: 0 Downstream: 4
Modified
Published: 09 Aug 2023, 06:58
Last modified:13 Feb 2025, 16:55

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.1 CRITICAL
v3.1 (cve.org)
EPSS Score
0.46% LOW
0% probability +0.12%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

09 Aug 2023, 06:58
Published
Vulnerability first disclosed
13 Feb 2025, 16:55
Last Modified
Vulnerability information updated

Description

Improper Input Validation vulnerability in Apache Software Foundation Apache Traffic Server.This issue affects Apache Traffic Server: through 9.2.1.

CVSS Metrics

  • v3.1•CRITICAL•Score: 9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS Trends

Current EPSS score: 0.46%• Percentile: 64%

Techniques & Countermeasures

  • CWE-444•Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

    The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination.

Affected Systems

  • apache software foundation•apache traffic server

    ≤ 9.2.1

  • apache•traffic_server

    ≥ 8.0.0, ≤ 8.1.7 | ≥ 9.0.0, ≤ 9.2.1

References (4)