CVE-2019-18823

CRITICAL EPSS 84.7%
Published Apr 27, 20206y ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Apr 27, 2020 6y ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
84.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-287 Improper Authentication Authentication

Affected Products 7

VendorProductVersionRange
wischtcondor*≥8.8.0  –  ≤8.8.6
wischtcondor*≥8.9.0  –  ≤8.9.4
fedoraprojectfedora30any
fedoraprojectfedora31any
fedoraprojectfedora32any
debiandebian_linux9.0any
debiandebian_linux10.0any

References 11

  • lists.debian.org https://lists.debian.org/debian-lts-announce/2021/08/msg00000.html
    Mailing ListThird Party Advisory
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3EOTJJOSMYKXIYXWSG3H4KN332EDSEB6/
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BL5YCZXYS67MLJSHR4OLSWVHBE6PZJSB/
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VMPZ7XPOPA4JGAQAUJ4K7JV653DSCIDK/
  • research.cs.wisc.edu https://research.cs.wisc.edu/htcondor/
    Product
  • research.cs.wisc.edu https://research.cs.wisc.edu/htcondor/new.html
    Release NotesVendor Advisory
  • research.cs.wisc.edu https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2020-0001.html
    MitigationVendor Advisory
  • research.cs.wisc.edu https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2020-0002.html
    MitigationVendor Advisory
  • research.cs.wisc.edu https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2020-0003.html
    MitigationVendor Advisory
  • research.cs.wisc.edu https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2020-0004.html
    Vendor Advisory
  • debian.org https://www.debian.org/security/2022/dsa-5144
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.