Vulnerability Details : CVE-2021-21680
Jenkins Nested View Plugin 1.20 and earlier does not configure its XML transformer to prevent XML external entity (XXE) attacks.
Vulnerability category: XML external entity (XXE) injection
Products affected by CVE-2021-21680
- cpe:2.3:a:jenkins:nested_view:*:*:*:*:*:jenkins:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-21680
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 27 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-21680
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:N |
8.0
|
4.9
|
NIST | |
|
7.1
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N |
2.8
|
4.2
|
NIST |
CWE ids for CVE-2021-21680
-
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.Assigned by:
- jenkinsci-cert@googlegroups.com (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2021-21680
-
https://www.jenkins.io/security/advisory/2021-08-31/#SECURITY-2411
Jenkins Security Advisory 2021-08-31Vendor Advisory
-
http://www.openwall.com/lists/oss-security/2021/08/31/1
oss-security - Multiple vulnerabilities in Jenkins pluginsMailing List;Third Party Advisory
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