CVE-2023-25167 - OpenCVE

Discourse is an open source discussion platform. In affected versions a malicious user can cause a regular expression denial of service using a carefully crafted git URL. This issue is patched in the latest stable, beta and tests-passed versions of Discourse. Users are advised to upgrade. There are no known workarounds for this issue.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

Vendors & Products
CPE Configurations

Vendors	Products
Discourse	Discourse

Configuration 1 [-]

OR	cpe:2.3:a:discourse:discourse::::::::
	cpe:2.3:a:discourse:discourse:3.1.0:beta1:::beta:::*

References

Link	Resource
https://github.com/discourse/discourse/commit/ec4c30270887366dc28788bc4ab8a22a098573cd	Patch
https://github.com/discourse/discourse/security/advisories/GHSA-4w55-w26q-r35w	Vendor Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-02-08T19:31:59.994Z

Updated:

Reserved: 2023-02-03T16:59:18.246Z

Link: CVE-2023-25167

JSON object: View

NVD Information

Status : Analyzed

Published: 2023-02-08T20:15:25.100

Modified: 2023-02-18T21:48:55.757

Link: CVE-2023-25167

JSON object: View

Redhat Information

No data.

CWE

CWE-1333

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*", "matchCriteriaId": "906007C2-9CCA-4A7B-BD04-57DCC3675FC9", "versionEndExcluding": "3.0.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:discourse:discourse:3.1.0:beta1:*:*:beta:*:*:*", "matchCriteriaId": "B9BBED17-A6BA-4F17-8814-8D8521F28375", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Discourse is an open source discussion platform. In affected versions a malicious user can cause a regular expression denial of service using a carefully crafted git URL. This issue is patched in the latest stable, beta and tests-passed versions of Discourse. Users are advised to upgrade. There are no known workarounds for this issue."}], "id": "CVE-2023-25167", "lastModified": "2023-02-18T21:48:55.757", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2023-02-08T20:15:25.100", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/discourse/discourse/commit/ec4c30270887366dc28788bc4ab8a22a098573cd"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/discourse/discourse/security/advisories/GHSA-4w55-w26q-r35w"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1333"}], "source": "security-advisories@github.com", "type": "Primary"}]}