High severity · published Apr 6, 2022
CVE-2021-45103
An issue was discovered in HTCondor 9.0.x before 9.0.10 and 9.1.x before 9.5.1
8.1
CVSS
0.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HT
Htcondor · Wisc
8.9.4 before 9.0.10; 9.1.0 before 9.6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-45103
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-45103
Broken Link
https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2021-0005/
Mitigation
https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2022-0001
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