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CVE-2025-68931— Jervis has AES CBC Mode Without Authentication

Quick assessment

Affected
samrocketman jervis
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Jervis是Sam Gleske个人开发者的一个自动化工具。 Jervis 2.2之前版本存在加密问题漏洞，该漏洞源于AES/CBC/PKCS5Padding缺乏身份验证，容易受到填充预言攻击和密文操纵。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.18% · P8

Possible ATT&CK Techniques 1 AI

T1055 · Process Injection
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I. Basic Information for CVE-2025-68931

Vulnerability Information
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Vulnerability Title
Jervis has AES CBC Mode Without Authentication
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Jervis 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jervis是Sam Gleske个人开发者的一个自动化工具。 Jervis 2.2之前版本存在加密问题漏洞，该漏洞源于AES/CBC/PKCS5Padding缺乏身份验证，容易受到填充预言攻击和密文操纵。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
samrocketman jervis < 2.2 -

II. Public POCs for CVE-2025-68931

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III. Intelligence Information for CVE-2025-68931

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Patches & Fixes for CVE-2025-68931 (1)

Same Patch Batch · samrocketman · 2026-01-13 · 7 CVEs total

CVE-2025-68698 Jervis has an RSA PKCS#1 v1.5 Padding Vulnerability
CVE-2025-68704 Jervis has a Weak Random for Timing Attack Mitigation
CVE-2025-68703 Jervis has a Salt for PBKDF2 derived from password
CVE-2025-68925 Jervis has a JWT Algorithm Confusion Vulnerability
CVE-2025-68702 Jervis has a SHA-256 Hex String Padding Bug
CVE-2025-68701 Jervis has Deterministic AES IV Derivation from Passphrase

IV. Related Vulnerabilities

Same product: jervis
Same vendor: samrocketman
Same weakness: CWE-287

V. Comments for CVE-2025-68931

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