CVE-2017-1000086

The Periodic Backup Plugin did not perform any permission checks, allowing any user with Overall/Read access to change its settings, trigger backups, restore backups, download backups, and also delete all previous backups via log rotation. Additionally, the plugin was not requiring requests to its API be sent via POST, thereby opening itself to Cross-Site Request Forgery attacks.

CVSS v3 8.0 HIGH
CVSS v2.0 6.0 MEDIUM

8.0^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Exploitability : 2.1 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:S/C:P/I:P/A:P

Exploitability : 6.8 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/100437	Third Party Advisory VDB Entry
https://jenkins.io/security/advisory/2017-07-10/	Vendor Advisory
http://www.securityfocus.com/bid/100437	Third Party Advisory VDB Entry
https://jenkins.io/security/advisory/2017-07-10/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:jenkins:periodic_backup:1.0:::::jenkins::
	cpe:2.3:a:jenkins:periodic_backup:1.1:::::jenkins::
	cpe:2.3:a:jenkins:periodic_backup:1.2:::::jenkins::
	cpe:2.3:a:jenkins:periodic_backup:1.3:::::jenkins::
	cpe:2.3:a:jenkins:periodic_backup:1.4:::::jenkins::

History

21 Nov 2024, 03:04

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/100437 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/100437 - Third Party Advisory, VDB Entry
References	~~() https://jenkins.io/security/advisory/2017-07-10/ - Vendor Advisory~~	() https://jenkins.io/security/advisory/2017-07-10/ - Vendor Advisory

Information

Published : 2017-10-05 01:29

Updated : 2024-11-21 03:04

NVD link : CVE-2017-1000086

Mitre link : CVE-2017-1000086

CVE.ORG link : CVE-2017-1000086

JSON object : View

Products Affected

jenkins

periodic_backup

CWE

CWE-862

Missing Authorization

{"id": "CVE-2017-1000086", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.0, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.1}]}, "published": "2017-10-05T01:29:03.570", "references": [{"url": "http://www.securityfocus.com/bid/100437", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://jenkins.io/security/advisory/2017-07-10/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/100437", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://jenkins.io/security/advisory/2017-07-10/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "The Periodic Backup Plugin did not perform any permission checks, allowing any user with Overall/Read access to change its settings, trigger backups, restore backups, download backups, and also delete all previous backups via log rotation. Additionally, the plugin was not requiring requests to its API be sent via POST, thereby opening itself to Cross-Site Request Forgery attacks."}, {"lang": "es", "value": "El plugin Period Backup no realiza ning\u00fan chequeo de permisos, lo que permite que cualquier usuario con acceso Overall/Read cambie su configuraci\u00f3n, haga copias de seguridad, recupere o descargue copias de seguridad y tambi\u00e9n borre todas las copias de seguridad anteriores mediante la rotaci\u00f3n de logs. Adem\u00e1s, el plugin no necesita que se env\u00eden peticiones a su API mediante POST, exponi\u00e9ndose, en consecuencia, a ataques de tipo Cross-Site Request Forgery (CSRF)."}], "lastModified": "2024-11-21T03:04:07.530", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:jenkins:periodic_backup:1.0:*:*:*:*:jenkins:*:*", "vulnerable": true, "matchCriteriaId": "E0FAA343-6C7F-4F8B-9258-2580F7FE43E5"}, {"criteria": "cpe:2.3:a:jenkins:periodic_backup:1.1:*:*:*:*:jenkins:*:*", "vulnerable": true, "matchCriteriaId": "D2A325BD-75E3-48AC-980C-A520C586C3BB"}, {"criteria": "cpe:2.3:a:jenkins:periodic_backup:1.2:*:*:*:*:jenkins:*:*", "vulnerable": true, "matchCriteriaId": "D59D73CB-D25A-4DAC-BFCB-638EC21AB171"}, {"criteria": "cpe:2.3:a:jenkins:periodic_backup:1.3:*:*:*:*:jenkins:*:*", "vulnerable": true, "matchCriteriaId": "FB8D6B9A-BC01-47AF-8DC8-88BBA93A04DB"}, {"criteria": "cpe:2.3:a:jenkins:periodic_backup:1.4:*:*:*:*:jenkins:*:*", "vulnerable": true, "matchCriteriaId": "53976206-EA0F-4CA6-9781-E50D0DC2BDFE"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}