Critical severity · published Mar 8, 2023
CVE-2023-27905
Jenkins update-center2 3.13 and 3.14 renders the required Jenkins core version on plugin download index pages without sanitization, resulting in a stored cross-site scripting…
9.6
CVSS
1.5%
EPSS
No
On KEV
Description
Jenkins update-center2 3.13 and 3.14 renders the required Jenkins core version on plugin download index pages without sanitization, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide a plugin for hosting.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JU
Jenkins update-center2 · Jenkins Project
3.13; 3.14 · source: vendor
UP
Update-center2 · Jenkins
3.13; 3.14 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-27905
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-27905
Vendor Advisory
https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-3063
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