{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-28244","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2024-03-07T14:33:30.036Z","datePublished":"2024-03-25T19:45:50.907Z","dateUpdated":"2024-08-02T00:48:49.553Z"},"containers":{"cna":{"title":"KaTeX's maxExpand bypassed by Unicode sub/superscripts","problemTypes":[{"descriptions":[{"cweId":"CWE-674","lang":"en","description":"CWE-674: Uncontrolled Recursion","type":"CWE"}]}],"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"}}],"references":[{"name":"https://github.com/KaTeX/KaTeX/security/advisories/GHSA-cvr6-37gx-v8wc","tags":["x_refsource_CONFIRM"],"url":"https://github.com/KaTeX/KaTeX/security/advisories/GHSA-cvr6-37gx-v8wc"},{"name":"https://github.com/KaTeX/KaTeX/commit/085e21b5da05414efefa932570e7201a7c70e5b2","tags":["x_refsource_MISC"],"url":"https://github.com/KaTeX/KaTeX/commit/085e21b5da05414efefa932570e7201a7c70e5b2"}],"affected":[{"vendor":"KaTeX","product":"KaTeX","versions":[{"version":">= 0.15.4, < 0.16.10","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2024-03-25T19:45:50.907Z"},"descriptions":[{"lang":"en","value":"KaTeX is a JavaScript library for TeX math rendering on the web. KaTeX users who render untrusted mathematical expressions could encounter malicious input using `\\def` or `\\newcommand` that causes a near-infinite loop, despite setting `maxExpand` to avoid such loops. KaTeX supports an option named maxExpand which aims to prevent infinitely recursive macros from consuming all available memory and/or triggering a stack overflow error. Unfortunately, support for \"Unicode (sub|super)script characters\" allows an attacker to bypass this limit. Each sub/superscript group instantiated a separate Parser with its own limit on macro executions, without inheriting the current count of macro executions from its parent. This has been corrected in KaTeX v0.16.10."}],"source":{"advisory":"GHSA-cvr6-37gx-v8wc","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-28244","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-03-27T19:31:17.212689Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T18:04:04.283Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T00:48:49.553Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/KaTeX/KaTeX/security/advisories/GHSA-cvr6-37gx-v8wc","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/KaTeX/KaTeX/security/advisories/GHSA-cvr6-37gx-v8wc"},{"name":"https://github.com/KaTeX/KaTeX/commit/085e21b5da05414efefa932570e7201a7c70e5b2","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/KaTeX/KaTeX/commit/085e21b5da05414efefa932570e7201a7c70e5b2"}]}]}}