8.8

CVSS Score

3.1

-

CVSS Score

Basic Information

Concerned about an active attack path?

Talk to our security experts and see Miggo in action.

Miggo Vulnerability Database

→

CVE-2025-47885

CVE-2025-47885: Jenkins Health Advisor by CloudBees Plugin Vulnerable to Cross-Site Scripting

Jenkins Health Advisor by CloudBees Plugin 374.v194b_d4f0c8c8 and earlier does not escape responses from the Jenkins Health Advisor server, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control Jenkins Health Advisor server responses.

(GitHub Advisory)

Miggo Vulnerability Database

→

CVE-2025-47885

CVE-2025-47885:

8.8

CVSS Score

3.1

-

CVSS Score

Basic Information

Is this CVE running in your environment?

Easily map the attack path and prioritize which CVEs are a threat to your organization

Validate Exposure

Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
org.jenkins-ci.plugins:cloudbees-jenkins-advisor	maven	< 374.376.v3a41aa142efe	374.376.v3a_41a_a_142efe

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability lies in the fact that messages, particularly those originating from the Jenkins Health Advisor server responses or exception messages, were not being escaped before being stored and subsequently displayed. The provided patch explicitly adds Util.xmlEscape() to sanitize these messages within the BundleUpload.java file.

The functions generateBundle and executeInternal in the com.cloudbees.jenkins.plugins.advisor.BundleUpload class were identified as vulnerable because they were responsible for preparing these messages (using e.getMessage() or response.getMessage()) and passing them to updateLastBundleResult via createTimestampedErrorMessage without prior sanitization. The executeInternal function is particularly high confidence as it directly handles server responses, which is the primary attack vector described in the vulnerability details. The generateBundle function is also included as it follows the same vulnerable pattern of using raw exception messages, although the exploitability might be less direct.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

Vulnerability Intelligence
Miggo AI

Unlock WAF rules for this CVE

Generate vendor-ready rules for the observed attack patterns, plus reasoning and safe deployment guidance

Get WAF rules

WAF Protection Rules

WAF Rule

W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.

Reasoning

*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.