Medium severity · published Feb 15, 2023
CVE-2023-25764
Jenkins Email Extension Plugin 2.93 and earlier does not escape, sanitize, or sandbox rendered email template output or log output generated during template rendering, resulting…
5.4
CVSS
0.6%
EPSS
No
On KEV
Description
Jenkins Email Extension Plugin 2.93 and earlier does not escape, sanitize, or sandbox rendered email template output or log output generated during template rendering, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create or change custom email templates.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EE
Email Extension · Jenkins
before 2.93.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-25764
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-25764
Mailing List
http://www.openwall.com/lists/oss-security/2023/02/15/4
Vendor Advisory
https://www.jenkins.io/security/advisory/2023-02-15/#SECURITY-2934
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