CVE-2019-18823
What it is
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)
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 2.8% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 2.8% in the next 30 days (EPSS).
- Severity: 9.8 CRITICAL (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 2.8% · EPSS, next 30 days
- Weakness
- CWE-287 · Improper authentication
- Record status
- Modified
Affected
- Wisc Htcondor ≤ 8.8.6
- Wisc Htcondor ≤ 8.9.4
- Fedoraproject Fedora 30
- Fedoraproject Fedora 31
- Fedoraproject Fedora 32
- Debian Linux 9.0
- Debian Linux 10.0
Attack profile CVSS 3.1 · 9.8
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2019-18823.md and follow it. Check whether this project is affected by CVE-2019-18823. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- 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
- 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
References
- https://lists.debian.org/debian-lts-announce/2021/08/msg00000.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3EOTJJOSMYKXIYXWSG3H4KN332EDSEB6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BL5YCZXYS67MLJSHR4OLSWVHBE6PZJSB/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.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
- https://www.debian.org/security/2022/dsa-5144
- https://lists.debian.org/debian-lts-announce/2021/08/msg00000.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3EOTJJOSMYKXIYXWSG3H4KN332EDSEB6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BL5YCZXYS67MLJSHR4OLSWVHBE6PZJSB/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.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
- https://www.debian.org/security/2022/dsa-5144