CVE-2023-30521 - Vulnerability Details - OpenCVE

A missing permission check in Jenkins Assembla merge request builder Plugin 1.1.13 and earlier allows unauthenticated attackers to trigger builds of jobs corresponding to the attacker-specified repository.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00088.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Jenkins	Assembla Merge Request Builder

Configuration 1 [-]

cpe:2.3:a:jenkins:assembla_merge_request_builder:*:*:*:*:*:jenkins:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-1344	A missing permission check in Jenkins Assembla merge request builder Plugin 1.1.13 and earlier allows unauthenticated attackers to trigger builds of jobs corresponding to the attacker-specified repository.
Github GHSA	GHSA-jr86-6j4j-mv45	Jenkins Assembla merge request builder Plugin missing authentication to access endpoint

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.openwall.com/lists/oss-security/2023/04/13/3
https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2872

History

Fri, 07 Feb 2025 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: jenkins

Published: 2023-04-12T17:05:11.466Z

Updated: 2025-02-07T18:02:04.778Z

Reserved: 2023-04-12T08:40:40.604Z

Link: CVE-2023-30521

Vulnrichment

Updated: 2024-08-02T14:28:51.621Z

NVD

Status : Modified

Published: 2023-04-12T18:15:10.077

Modified: 2025-02-07T18:15:28.120

Link: CVE-2023-30521

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-30521", "assignerOrgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b", "state": "PUBLISHED", "assignerShortName": "jenkins", "dateReserved": "2023-04-12T08:40:40.604Z", "datePublished": "2023-04-12T17:05:11.466Z", "dateUpdated": "2025-02-07T18:02:04.778Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unknown", "product": "Jenkins Assembla merge request builder Plugin", "vendor": "Jenkins Project", "versions": [{"lessThanOrEqual": "1.1.13", "status": "affected", "version": "0", "versionType": "maven"}]}], "descriptions": [{"lang": "en", "value": "A missing permission check in Jenkins Assembla merge request builder Plugin 1.1.13 and earlier allows unauthenticated attackers to trigger builds of jobs corresponding to the attacker-specified repository."}], "providerMetadata": {"orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b", "shortName": "jenkins", "dateUpdated": "2023-10-24T12:49:42.484Z"}, "references": [{"name": "Jenkins Security Advisory 2023-04-12", "tags": ["vendor-advisory"], "url": "https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2872"}, {"url": "http://www.openwall.com/lists/oss-security/2023/04/13/3"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T14:28:51.621Z"}, "title": "CVE Program Container", "references": [{"name": "Jenkins Security Advisory 2023-04-12", "tags": ["vendor-advisory", "x_transferred"], "url": "https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2872"}, {"url": "http://www.openwall.com/lists/oss-security/2023/04/13/3", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-862", "lang": "en", "description": "CWE-862 Missing Authorization"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2025-02-07T17:57:56.932159Z", "id": "CVE-2023-30521", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-07T18:02:04.778Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2872", "name": "Jenkins Security Advisory 2023-04-12", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "http://www.openwall.com/lists/oss-security/2023/04/13/3", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T14:28:51.621Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2023-30521", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-02-07T17:57:56.932159Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-862", "description": "CWE-862 Missing Authorization"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-07T18:01:57.937Z"}}], "cna": {"affected": [{"vendor": "Jenkins Project", "product": "Jenkins Assembla merge request builder Plugin", "versions": [{"status": "affected", "version": "0", "versionType": "maven", "lessThanOrEqual": "1.1.13"}], "defaultStatus": "unknown"}], "references": [{"url": "https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2872", "name": "Jenkins Security Advisory 2023-04-12", "tags": ["vendor-advisory"]}, {"url": "http://www.openwall.com/lists/oss-security/2023/04/13/3"}], "descriptions": [{"lang": "en", "value": "A missing permission check in Jenkins Assembla merge request builder Plugin 1.1.13 and earlier allows unauthenticated attackers to trigger builds of jobs corresponding to the attacker-specified repository."}], "providerMetadata": {"orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b", "shortName": "jenkins", "dateUpdated": "2023-10-24T12:49:42.484Z"}}}, "cveMetadata": {"cveId": "CVE-2023-30521", "state": "PUBLISHED", "dateUpdated": "2025-02-07T18:02:04.778Z", "dateReserved": "2023-04-12T08:40:40.604Z", "assignerOrgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b", "datePublished": "2023-04-12T17:05:11.466Z", "assignerShortName": "jenkins"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:jenkins:assembla_merge_request_builder:*:*:*:*:*:jenkins:*:*", "matchCriteriaId": "66DB01E9-5B12-4CD1-A7E5-067538F7A552", "versionEndIncluding": "1.1.13", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A missing permission check in Jenkins Assembla merge request builder Plugin 1.1.13 and earlier allows unauthenticated attackers to trigger builds of jobs corresponding to the attacker-specified repository."}], "id": "CVE-2023-30521", "lastModified": "2025-02-07T18:15:28.120", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2023-04-12T18:15:10.077", "references": [{"source": "jenkinsci-cert@googlegroups.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2023/04/13/3"}, {"source": "jenkinsci-cert@googlegroups.com", "tags": ["Vendor Advisory"], "url": "https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2872"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2023/04/13/3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2872"}], "sourceIdentifier": "jenkinsci-cert@googlegroups.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-862"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}