Improper access control in HTCondor - CVE-2019-18823

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Main Vulnerability Database Vulnerabilities #VU63560

Improper access control in HTCondor - CVE-2019-18823

Published: May 24, 2022 / Updated: May 24, 2022


Vulnerability identifier: #VU63560
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-18823
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to improper access restrictions when READ method is configured to include CLAIMTOBE. A remote attacker can use a different authentication method to submit a job than the administrator has specified.


Affected software

HTCondor
Fedora
condor (Debian package)
condor

How to mitigate CVE-2019-18823

Install update from vendor's website.

HTCondor - addressed in versions 8.8.7, 8.9.5
condor (Debian package) - update to 8.6.8~dfsg.1-2+deb10u1
condor - addressed in versions 8.8.8-1.fc30, 8.8.8-1.fc31, 8.8.8-1.fc32

External References

Related Security Bulletins