cve-2023-25167
Vulnerability from cvelistv5
Published
2023-02-08 19:31
Modified
2024-08-02 11:18
Severity ?
EPSS score ?
Summary
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.
References
Impacted products
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-02T11:18:35.654Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "https://github.com/discourse/discourse/security/advisories/GHSA-4w55-w26q-r35w", "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/discourse/discourse/security/advisories/GHSA-4w55-w26q-r35w" }, { "name": "https://github.com/discourse/discourse/commit/ec4c30270887366dc28788bc4ab8a22a098573cd", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/discourse/discourse/commit/ec4c30270887366dc28788bc4ab8a22a098573cd" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "discourse", "vendor": "discourse", "versions": [ { "status": "affected", "version": "\u003c 3.0.1" }, { "status": "affected", "version": "\u003e= 3.1.0.beta, \u003c 3.1.0.beta2" } ] } ], "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." } ], "metrics": [ { "cvssV3_1": { "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" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-1333", "description": "CWE-1333: Inefficient Regular Expression Complexity", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-02-08T19:31:59.994Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/discourse/discourse/security/advisories/GHSA-4w55-w26q-r35w", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/discourse/discourse/security/advisories/GHSA-4w55-w26q-r35w" }, { "name": "https://github.com/discourse/discourse/commit/ec4c30270887366dc28788bc4ab8a22a098573cd", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/discourse/discourse/commit/ec4c30270887366dc28788bc4ab8a22a098573cd" } ], "source": { "advisory": "GHSA-4w55-w26q-r35w", "discovery": "UNKNOWN" }, "title": "Regular expression denial of service via installing themes via git in discourse" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2023-25167", "datePublished": "2023-02-08T19:31:59.994Z", "dateReserved": "2023-02-03T16:59:18.246Z", "dateUpdated": "2024-08-02T11:18:35.654Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-25167\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2023-02-08T20:15:25.100\",\"lastModified\":\"2024-11-21T07:49:14.367\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"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.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H\",\"baseScore\":5.7,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.1,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1333\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"3.0.1\",\"matchCriteriaId\":\"906007C2-9CCA-4A7B-BD04-57DCC3675FC9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:discourse:discourse:3.1.0:beta1:*:*:beta:*:*:*\",\"matchCriteriaId\":\"B9BBED17-A6BA-4F17-8814-8D8521F28375\"}]}]}],\"references\":[{\"url\":\"https://github.com/discourse/discourse/commit/ec4c30270887366dc28788bc4ab8a22a098573cd\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/discourse/discourse/security/advisories/GHSA-4w55-w26q-r35w\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/discourse/discourse/commit/ec4c30270887366dc28788bc4ab8a22a098573cd\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/discourse/discourse/security/advisories/GHSA-4w55-w26q-r35w\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.