CVE-2021-45103
An issue was discovered in HTCondor 9.0.x before 9.0.10 and 9.1.x before 9.5.1. An attacker can...
CVE-2021-45103 is a high vulnerability (CVSS 8.1) in Wisc Htcondor, published April 6, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.92%, the 60th percentile. No source names a fixed version.
- Severity
- 8.1 HighCVSS 3.1, NVD
- Exploit chance
- 0.92%EPSS, 60th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
An issue was discovered in HTCondor 9.0.x before 9.0.10 and 9.1.x before 9.5.1. An attacker can access files stored in S3 cloud storage that a user has asked HTCondor to transfer.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
condorUbuntu:Pro:14.04:LTS | All versions, plus listed versions 7.8.8~dfsg.1-27.8.8~dfsg.1-2.18.0.5~dfsg.1-1ubuntu18.0.5~dfsg.1-1ubuntu1+esm1 | None known |
condorUbuntu:Pro:16.04:LTS | All versions, plus listed versions 8.2.9~dfsg.1-18.4.2~dfsg.1-18.4.2~dfsg.1-1build18.4.2~dfsg.1-1ubuntu0.1~esm1 | None known |
condorUbuntu:18.04:LTS | All versions, plus listed versions 8.4.11~dfsg.1-28.4.11~dfsg.1-38.6.8~dfsg.1-18.6.8~dfsg.1-2 | None known |
condorUbuntu:20.04:LTS | All versions, plus listed versions 8.6.8~dfsg.1-2build18.6.8~dfsg.1-2ubuntu1 | None known |
condorUbuntu:24.04:LTS | All versions, plus listed versions 23.2.0+dfsg-123.2.0+dfsg-223.4.0+dfsg-123.4.0+dfsg-1ubuntu223.4.0+dfsg-1ubuntu323.4.0+dfsg-1ubuntu423.4.0+dfsg-1ubuntu4.1 | None known |
condorUbuntu:25.10 | All versions, plus listed versions 23.6.2+dfsg-2build123.9.6+dfsg-223.9.6+dfsg-2build123.9.6+dfsg-2.123.9.6+dfsg-2.1build2 | None known |
condorUbuntu:26.10 | All versions, plus listed versions 25.6.1+dfsg-125.8.2+dfsg-125.10.1+dfsg-125.10.1+dfsg-225.11.0+dfsg-125.12.2+dfsg-1 | None known |
condorUbuntu:26.04:LTS | All versions, plus listed versions 23.9.6+dfsg-2.1build225.6.1+dfsg-1 | None known |
What each source reports
NVD Score used
An issue was discovered in HTCondor 9.0.x before 9.0.10 and 9.1.x before 9.5.1. An attacker can access files stored in S3 cloud storage that a user has asked HTCondor to transfer.
- Record
CVE-2021-45103- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N - CVSS 2.0
- 5.5 Medium
AV:N/AC:L/Au:S/C:P/I:P/A:N - Weakness
- CWE-532
- Updated
- 2026-11-02
CVE ListNo score
An issue was discovered in HTCondor 9.0.x before 9.0.10 and 9.1.x before 9.5.1. An attacker can access files stored in S3 cloud storage that a user has asked HTCondor to transfer.
- Record
CVE-2021-45103- Updated
- 2026-11-02
EUVDEUVD-2021-31894No score
An issue was discovered in HTCondor 9.0.x before 9.0.10 and 9.1.x before 9.5.1. An attacker can access files stored in S3 cloud storage that a user has asked HTCondor to transfer.
- Record
EUVD-2021-31894- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gf7w-pw5x-9jh7
An issue was discovered in HTCondor 9.0.x before 9.0.10 and 9.1.x before 9.5.1. An attacker can...
An issue was discovered in HTCondor 9.0.x before 9.0.10 and 9.1.x before 9.5.1. An attacker can access files stored in S3 cloud storage that a user has asked HTCondor to transfer.
- Record
GHSA-gf7w-pw5x-9jh7- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-532
- Updated
- 2026-11-02
OSV
An issue was discovered in HTCondor 9.0.x before 9.0.10 and 9.1.x before 9.5.1. An attacker can access files stored in S3 cloud storage that a user has asked HTCondor to transfer.
- Record
CVE-2021-45103- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-02
OSVUBUNTU-CVE-2021-45103
An issue was discovered in HTCondor 9.0.x before 9.0.10 and 9.1.x before 9.5.1. An attacker can access files stored in S3 cloud storage that a user has asked HTCondor to transfer.
- Record
UBUNTU-CVE-2021-45103- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-02
OSVopenSUSE-SU-2024:11976-1No score
htcondor-9.0.11-1.1 on GA media
These are all security issues fixed in the htcondor-9.0.11-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:11976-1- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2021-0005
nvd.nist.gov/vuln/detail/CVE-2021-45103
github.com/advisories/GHSA-gf7w-pw5x-9jh7
ubuntu.com/security/CVE-2021-45103
htcondor.org/security/vulnerabilities/HTCONDOR-2022-0001