CVE-2023-25764 json
Cross-site Scripting in Jenkins Email Extension Plugin
published 2023-02-15 3 y ago modified 2026-06-17 4 mo ago also GHSA-p2fr-mq9m-6w6p , EUVD-2023-0746
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- maven org.jenkins-ci.plugins:email-ext 2.94
- Jenkins Project Jenkins Email Extension Plugin 2.89.0.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 19 mo ago
Exploit prediction
0.60% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:email-ext | <2.94 |
2.94 |
Affected products
- Jenkins Project Jenkins Email Extension Plugin
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/jenkinsci/email-ext-plugin/commit/7b2bd251aa0193d009d85b713362d965dab262d0
web
-
jenkins.io
/security/advisory/2023-02-15/#SECURITY-2934
web, vendor-advisory
-
openwall.com
/lists/oss-security/2023/02/15/4
mailing-list, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-25764
advisory
-
github.com
/jenkinsci/email-ext-plugin
package
Sources
- CVE List CVE-2023-25764
- GitHub Advisory GHSA-p2fr-mq9m-6w6p
- NVD CVE-2023-25764
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