{"containers": {"cna": {"affected": [{"product": "prism", "vendor": "PrismJS", "versions": [{"status": "affected", "version": "< 1.24"}]}], "descriptions": [{"lang": "en", "value": "Prism is a syntax highlighting library. Some languages before 1.24.0 are vulnerable to Regular Expression Denial of Service (ReDoS). When Prism is used to highlight untrusted (user-given) text, an attacker can craft a string that will take a very very long time to highlight. This problem has been fixed in Prism v1.24. As a workaround, do not use ASCIIDoc or ERB to highlight untrusted text. Other languages are not affected and can be used to highlight untrusted text."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "CWE-400: Uncontrolled Resource Consumption", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-02-07T14:42:13", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/PrismJS/prism/security/advisories/GHSA-gj77-59wh-66hg"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/PrismJS/prism/pull/2688"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/PrismJS/prism/pull/2774"}, {"tags": ["x_refsource_MISC"], "url": "https://www.oracle.com/security-alerts/cpujan2022.html"}], "source": {"advisory": "GHSA-gj77-59wh-66hg", "discovery": "UNKNOWN"}, "title": "Regular Expression Denial of Service (ReDoS) in Prism", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-32723", "STATE": "PUBLIC", "TITLE": "Regular Expression Denial of Service (ReDoS) in Prism"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "prism", "version": {"version_data": [{"version_value": "< 1.24"}]}}]}, "vendor_name": "PrismJS"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Prism is a syntax highlighting library. Some languages before 1.24.0 are vulnerable to Regular Expression Denial of Service (ReDoS). When Prism is used to highlight untrusted (user-given) text, an attacker can craft a string that will take a very very long time to highlight. This problem has been fixed in Prism v1.24. As a workaround, do not use ASCIIDoc or ERB to highlight untrusted text. Other languages are not affected and can be used to highlight untrusted text."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-400: Uncontrolled Resource Consumption"}]}]}, "references": {"reference_data": [{"name": "https://github.com/PrismJS/prism/security/advisories/GHSA-gj77-59wh-66hg", "refsource": "CONFIRM", "url": "https://github.com/PrismJS/prism/security/advisories/GHSA-gj77-59wh-66hg"}, {"name": "https://github.com/PrismJS/prism/pull/2688", "refsource": "MISC", "url": "https://github.com/PrismJS/prism/pull/2688"}, {"name": "https://github.com/PrismJS/prism/pull/2774", "refsource": "MISC", "url": "https://github.com/PrismJS/prism/pull/2774"}, {"name": "https://www.oracle.com/security-alerts/cpujan2022.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpujan2022.html"}]}, "source": {"advisory": "GHSA-gj77-59wh-66hg", "discovery": "UNKNOWN"}}}}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-32723", "datePublished": "2021-06-28T19:15:15", "dateReserved": "2021-05-12T00:00:00", "dateUpdated": "2022-02-07T14:42:13", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

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