SB2020042732 - Improper access control in HTCondor
Published: April 27, 2020 Updated: May 24, 2022
Security Bulletin ID
SB2020042732
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper access control (CVE-ID: CVE-2019-18823)
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.
Remediation
Install update from vendor's website.
References
- https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2020-0003.html
- https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2020-0001.html
- https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2020-0002.html
- https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2020-0004.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3EOTJJOSMYKXIYXWSG3H4KN332EDSEB6/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BL5YCZXYS67MLJSHR4OLSWVHBE6PZJSB/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VMPZ7XPOPA4JGAQAUJ4K7JV653DSCIDK/
- https://lists.debian.org/debian-lts-announce/2021/08/msg00000.html
- https://www.debian.org/security/2022/dsa-5144