CVEvulnerability

CVE-2021-25122

7.5 HIGH Published 2021-03-01 Modified 2026-10-08 Official page ↗
Status
Modified
Published
2021-03-01
Last modified
2026-10-08
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-200

Description

When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8.5.0 to 8.5.61 could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A's request.

Affected configurations

• apache tomcat (>= 8.5.0 <= 8.5.61) • apache tomcat (>= 9.0.0 <= 9.0.41) • apache tomcat 9.0.0 • apache tomcat 10.0.0 • debian debian linux 9.0 • debian debian linux 10.0 • oracle agile product lifecycle management 9.3.3 • oracle agile product lifecycle management 9.3.6 • oracle communications cloud native core policy 1.14.0 • oracle communications cloud native core security edge protection proxy 1.6.0 • oracle communications instant messaging server 10.0.1.5.0 • oracle database 12.2.0.1 • oracle database 19c • oracle database 21c • oracle graph server and client (< 21.3.0) • oracle graph server and client 21.3.0 • oracle instantis enterprisetrack 17.1 • oracle instantis enterprisetrack 17.2 • oracle instantis enterprisetrack 17.3 • oracle managed file transfer 12.2.1.3.0 • oracle managed file transfer 12.2.1.4.0 • oracle mysql enterprise monitor (<= 8.0.23) • oracle siebel ui framework (<= 21.9)

Related

Weakness · CWE (1)

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness

References