High severity · published Mar 10, 2023
CVE-2023-27901
Jenkins 2.393 and earlier, LTS 2.375.3 and earlier uses the Apache Commons FileUpload library without specifying limits for the number of request parts introduced in version 1.5…
7.5
CVSS
1%
EPSS
No
On KEV
Description
Jenkins 2.393 and earlier, LTS 2.375.3 and earlier uses the Apache Commons FileUpload library without specifying limits for the number of request parts introduced in version 1.5 for CVE-2023-24998 in org.kohsuke.stapler.RequestImpl, allowing attackers to trigger a denial of service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JE
Jenkins · Jenkins
before 2.375.4; before 2.394 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-27901
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-27901
Vendor Advisory
https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-3030
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