CVE-2021-30640

MEDIUM

6.5

Description

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.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published7/12/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

apache:tomcatdebian:debian_linuxoracle:communications_cloud_native_core_policyoracle:communications_diameter_signaling_routeroracle:communications_pricing_design_centeroracle:hospitality_cruise_shipboard_property_management_systemoracle:tekelec_platform_distribution

Weaknesses (CWE)

CWE-116

References

https://lists.apache.org/thread.html/r59f9ef03929d32120f91f4ea7e6e79edd5688d75d0a9b65fd26d1fe8%40%3Cannounce.tomcat.apache.org%3E(security@apache.org)

https://lists.debian.org/debian-lts-announce/2021/08/msg00009.html(security@apache.org)

https://security.gentoo.org/glsa/202208-34(security@apache.org)

https://security.netapp.com/advisory/ntap-20210827-0007/(security@apache.org)

https://www.debian.org/security/2021/dsa-4952(security@apache.org)

https://www.debian.org/security/2021/dsa-4986(security@apache.org)

https://www.oracle.com//security-alerts/cpujul2021.html(security@apache.org)

https://www.oracle.com/security-alerts/cpujan2022.html(security@apache.org)

https://www.oracle.com/security-alerts/cpuoct2021.html(security@apache.org)

https://lists.apache.org/thread.html/r59f9ef03929d32120f91f4ea7e6e79edd5688d75d0a9b65fd26d1fe8%40%3Cannounce.tomcat.apache.org%3E(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2021/08/msg00009.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202208-34(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20210827-0007/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2021/dsa-4952(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2021/dsa-4986(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com//security-alerts/cpujul2021.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com/security-alerts/cpujan2022.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com/security-alerts/cpuoct2021.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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