SSL/TLS Validation Bypass in Jenkins DingTalk Plugin by Jenkins
CVE-2025-47888

5.9MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Dingtalk Plugin
Vendor
CVE Published:
14 May 2025
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What is CVE-2025-47888?

The Jenkins DingTalk Plugin versions 2.7.3 and earlier disable SSL/TLS certificate and hostname validation for connections to configured DingTalk webhooks. This lack of validation could expose users to potential security risks, allowing unauthorized access to sensitive data or exploitation by malicious actors.

Affected Version(s)

Jenkins DingTalk Plugin 0 <= 2.7.3

References

https://www.jenkins.io/security/advisory/2025-05-14/#SECU...
vendor-advisory

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-47888 : SSL/TLS Validation Bypass in Jenkins DingTalk Plugin by Jenkins