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Status published
High
CVE-2025-68931
Jervis has AES CBC Mode Without Authentication
Vulnerability Description
Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, AES/CBC/PKCS5Padding lacks authentication, making it vulnerable to padding oracle attacks and ciphertext manipulation. This vulnerability is fixed in 2.2.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from samrocketman
View All →CVE-2025-68925
Jervis has a JWT Algorithm Confusion Vulnerability
Medium
6.9
CVE-2025-68704
Jervis has a Weak Random for Timing Attack Mitigation
High
8.2
CVE-2025-68703
Jervis has a Salt for PBKDF2 derived from password
High
8.7
CVE-2025-68702
Jervis has a SHA-256 Hex String Padding Bug
High
8.7
CVE-2025-68701
Jervis has Deterministic AES IV Derivation from Passphrase
High
8.7
Affected Vendor
samrocketman
View all reports →Affected Software
jervis
Vulnerable Versions:
< 2.2
Timeline
Official Publish:
January 13th, 2026
Last Modified:
January 13th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
MITRE ATT&CK TTPs
T1190
Exploit Public-Facing Application
Initial Access
T1078
Valid Accounts
Persistence
T1556
Modify Authentication Process
Credential Access
T1040
Network Sniffing
Credential Access
T1552
Unsecured Credentials
Credential Access
T1557
Adversary-in-the-Middle
Collection
T1041
Exfiltration Over C2 Channel
Exfiltration