Vulnerability Monitor

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CVE-2021-30640

A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protection provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65.

Published

2021-07-12T15:15:08.367

Last Modified

2024-11-21T06:04:20.893

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.6

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-116
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application apache tomcat < 7.0.109 Yes
Application apache tomcat < 8.5.66 Yes
Application apache tomcat < 9.0.46 Yes
Application apache tomcat < 10.0.6 Yes
Application oracle communications_cloud_native_core_policy 1.14.0 Yes
Application oracle communications_diameter_signaling_router ≤ 8.5.0 Yes
Application oracle communications_pricing_design_center 12.0.0.3.0 Yes
Application oracle hospitality_cruise_shipboard_property_management_system 20.1.0 Yes
Application oracle tekelec_platform_distribution ≤ 7.7.1 Yes
Operating System debian debian_linux 9.0 Yes
Operating System debian debian_linux 10.0 Yes
Operating System debian debian_linux 11.0 Yes
References