CVE-2021-30640

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://lists.apache.org/thread.html/r59f9ef03929d32120f91f4ea7e6e79edd5688d75d0a9b65fd26d1fe8%40%3Cannounce.tomcat.apache.org%3E Mailing List Vendor Advisory
https://lists.debian.org/debian-lts-announce/2021/08/msg00009.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202208-34 Third Party Advisory
https://security.netapp.com/advisory/ntap-20210827-0007/ Third Party Advisory
https://www.debian.org/security/2021/dsa-4952 Third Party Advisory
https://www.debian.org/security/2021/dsa-4986 Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2022.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html Patch Third Party Advisory
https://lists.apache.org/thread.html/r59f9ef03929d32120f91f4ea7e6e79edd5688d75d0a9b65fd26d1fe8%40%3Cannounce.tomcat.apache.org%3E Mailing List Vendor Advisory
https://lists.debian.org/debian-lts-announce/2021/08/msg00009.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202208-34 Third Party Advisory
https://security.netapp.com/advisory/ntap-20210827-0007/ Third Party Advisory
https://www.debian.org/security/2021/dsa-4952 Third Party Advisory
https://www.debian.org/security/2021/dsa-4986 Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2022.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html Patch Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_pricing_design_center:12.0.0.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:hospitality_cruise_shipboard_property_management_system:20.1.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:tekelec_platform_distribution:*:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
History

21 Nov 2024, 06:04

Type Values Removed Values Added
References () https://lists.apache.org/thread.html/r59f9ef03929d32120f91f4ea7e6e79edd5688d75d0a9b65fd26d1fe8%40%3Cannounce.tomcat.apache.org%3E - Mailing List, Vendor Advisory () https://lists.apache.org/thread.html/r59f9ef03929d32120f91f4ea7e6e79edd5688d75d0a9b65fd26d1fe8%40%3Cannounce.tomcat.apache.org%3E - Mailing List, Vendor Advisory
References () https://lists.debian.org/debian-lts-announce/2021/08/msg00009.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2021/08/msg00009.html - Mailing List, Third Party Advisory
References () https://security.gentoo.org/glsa/202208-34 - Third Party Advisory () https://security.gentoo.org/glsa/202208-34 - Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20210827-0007/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20210827-0007/ - Third Party Advisory
References () https://www.debian.org/security/2021/dsa-4952 - Third Party Advisory () https://www.debian.org/security/2021/dsa-4952 - Third Party Advisory
References () https://www.debian.org/security/2021/dsa-4986 - Third Party Advisory () https://www.debian.org/security/2021/dsa-4986 - Third Party Advisory
References () https://www.oracle.com//security-alerts/cpujul2021.html - Third Party Advisory () https://www.oracle.com//security-alerts/cpujul2021.html - Third Party Advisory
References () https://www.oracle.com/security-alerts/cpujan2022.html - Patch, Third Party Advisory () https://www.oracle.com/security-alerts/cpujan2022.html - Patch, Third Party Advisory
References () https://www.oracle.com/security-alerts/cpuoct2021.html - Patch, Third Party Advisory () https://www.oracle.com/security-alerts/cpuoct2021.html - Patch, Third Party Advisory
Information

Published : 2021-07-12 15:15

Updated : 2024-11-21 06:04

NVD link : CVE-2021-30640

Mitre link : CVE-2021-30640

CVE.ORG link : CVE-2021-30640

JSON object : View

Products Affected

debian

  • debian_linux

oracle

  • tekelec_platform_distribution
  • hospitality_cruise_shipboard_property_management_system
  • communications_diameter_signaling_router
  • communications_cloud_native_core_policy
  • communications_pricing_design_center

apache

  • tomcat
CWE
CWE-116

Improper Encoding or Escaping of Output