CVE-2019-18823
condor - security update
9.8
CRITICAL
CVSS 3.1
EPSS 2.8%
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)
How to fix CVE-2019-18823
To remediate CVE-2019-18823, upgrade the affected package to a fixed version below.
- —upgrade to 23.2.0+dfsg-1 or later
- —upgrade to 8.4.11~dfsg.1-1+deb9u1 or later
- —upgrade to 8.6.8~dfsg.1-2+deb10u1 or later
Is CVE-2019-18823 being exploited?
Low — EPSS is 2.8%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 23.2.0+dfsg-1
- from 0, < 8.4.11~dfsg.1-1+deb9u1
- from 0, < 8.6.8~dfsg.1-2+deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |