An issue was discovered in HTCondor 9.0.x before 9.0.4 and 9.1.x before 9.1.2.
Priority MEDIUM 40CWE-863Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.
Summary
An issue was discovered in HTCondor 9.0.x before 9.0.4 and 9.1.x before 9.1.2. When authenticating to an HTCondor daemon using a SciToken, a user may be granted authorizations beyond what the token should allow.
Why it matters now
EPSS 0.00952 61st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wisc:htcondor:9.0.0:*:*:*:*:*:*:* | 9.0.0 | Vulnerable | wisc |
| cpe:2.3:a:wisc:htcondor:9.0.1:*:*:*:*:*:*:* | 9.0.1 | Vulnerable | wisc |
| cpe:2.3:a:wisc:htcondor:9.0.2:*:*:*:*:*:*:* | 9.0.2 | Vulnerable | wisc |
| cpe:2.3:a:wisc:htcondor:9.1.0:*:*:*:*:*:*:* | 9.1.0 | Vulnerable | wisc |
- cpe:2.3:a:wisc:htcondor:9.0.0:*:*:*:*:*:*:* Versions 9.0.0 Vulnerable ·wisc
- cpe:2.3:a:wisc:htcondor:9.0.1:*:*:*:*:*:*:* Versions 9.0.1 Vulnerable ·wisc
- cpe:2.3:a:wisc:htcondor:9.0.2:*:*:*:*:*:*:* Versions 9.0.2 Vulnerable ·wisc
- cpe:2.3:a:wisc:htcondor:9.1.0:*:*:*:*:*:*:* Versions 9.1.0 Vulnerable ·wisc
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2021-45102
- 2026-10-03 Alias added: GHSA-wwgj-pf6c-p6hc
References
More wisc Htcondor vulnerabilities
- TI-2021-07550 condor_credd in HTCondor before 8.9.11 allows Directory Traversal outside the… CVSS 3.1CRITICAL 9.9
- TI-2019-13559 HTCondor up to and including stable series 8.8.6 and development series 8.9.4 has… CVSS 3.1CRITICAL 9.8
- TI-2014-06741 The scheduler in HTCondor before 8.2.6 allows remote authenticated users to execute arbitrary code. CVSS 3.1HIGH 8.8
- TI-2012-03018 The (1) my_popenv_impl and (2) my_spawnv functions in src/condor_utils/my_popen.cpp and… CVSS 3.1HIGH 8.8
- TI-2022-09574 An issue was discovered in HTCondor 8.8.x before 8.8.16, 9.0.x before 9.0.10, and 9.1.x… CVSS 3.1HIGH 8.8
- TI-2021-07551 HTCondor before 8.9.11 allows a user to submit a job as another user on the system… CVSS 3.1HIGH 8.8
Sources
- CVE-2021-45102 · CVE Program
- CVE-2021-45102 · NVD
- FIRST EPSS
- GHSA-wwgj-pf6c-p6hc · GitHub Advisory Database · CC BY 4.0
- CVE-2021-45102 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences