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Jenkins DingTalk Plugin Unconditionally Disables SSL/TLS Certificate and Hostname Validation

Moderate severity GitHub Reviewed Published May 14, 2025 to the GitHub Advisory Database • Updated May 16, 2025

Package

maven io.jenkins.plugins:dingding-notifications (Maven)

Affected versions

<= 2.7.3

Patched versions

None

Description

Jenkins DingTalk Plugin 2.7.3 and earlier unconditionally disables SSL/TLS certificate and hostname validation for connections to the configured DingTalk webhooks.

References

Published by the National Vulnerability Database May 14, 2025
Published to the GitHub Advisory Database May 14, 2025
Reviewed May 16, 2025
Last updated May 16, 2025

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
High
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(7th percentile)

Weaknesses

CVE ID

CVE-2025-47888

GHSA ID

GHSA-cp9r-g575-xc5f

Source code

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