CVEvulnerability

CVE-2018-8020

7.4 HIGH Published 2018-07-31 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-07-31
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.4 HIGH — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
CWE-295

Description

Apache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 has a flaw that does not properly check OCSP pre-produced responses, which are lists (multiple entries) of certificate statuses. Subsequently, revoked client certificates may not be properly identified, allowing for users to authenticate with revoked certificates to connections that require mutual TLS. Users not using OCSP checks are not affected by this vulnerability.

Affected configurations

• debian debian linux 8.0 • apache tomcat native (>= 1.1.23 <= 1.1.34) • apache tomcat native (>= 1.2.0 <= 1.2.16)

Related

Weakness · CWE (1)

  • CWE-295 Improper Certificate Validation weakness

References