Exposure of Resource to Wrong Sphere in HTCondor - CVE-2021-45101

Vulnerability identifier: #VU63558

CSH Severity: Low

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2021-45101

CWE-ID: CWE-668

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
HTCondor

Software vendor:
University of Wisconsin–Madison

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

The vulnerability exists when using standard command-line tools with only READ access to an HTCondor SchedD or Collector daemon. A remote user can discover secrets that allow to control other users' jobs and/or read their data.

Install updates from vendor's website.

• https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2021-0003/