CVE-2019-18823 Information

Description

HTCondor up to and including stable series 8.8.6 and development series 8.9.4 has Incorrect Access Control. It is possible to use a different authentication method to submit a job than the administrator has specified. If the administrator has configured the READ or WRITE methods to include CLAIMTOBE then it is possible to impersonate another user to the condor_schedd. (For example to submit or remove jobs)

CVSS Vector

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

Reference

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://research.cs.wisc.edu/htcondor/ https://research.cs.wisc.edu/htcondor/new.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-2020-0003.html https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2020-0004.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8