{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/47334?format=json","vulnerability_id":"VCID-ayrg-3d9c-nbe2","summary":"KaTeX's maxExpand bypassed by Unicode sub/superscripts\nKaTeX 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. This can be used as an availability attack, where e.g. a client rendering another user's KaTeX input will be unable to use the site due to memory overflow, tying up the main thread, or stack overflow.","aliases":[{"alias":"CVE-2024-28244"},{"alias":"GHSA-cvr6-37gx-v8wc"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/118755?format=json","purl":"pkg:deb/debian/node-katex@0.16.10%2B~cs6.1.0-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-katex@0.16.10%252B~cs6.1.0-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/118756?format=json","purl":"pkg:deb/debian/node-katex@0.16.10%2B~cs6.1.0-2?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-phsv-z92c-8fer"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-katex@0.16.10%252B~cs6.1.0-2%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/118753?format=json","purl":"pkg:deb/debian/node-katex@0.16.10%2B~cs6.1.0-7?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-katex@0.16.10%252B~cs6.1.0-7%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/69536?format=json","purl":"pkg:npm/katex@0.16.10","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/katex@0.16.10"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/118751?format=json","purl":"pkg:deb/debian/node-katex@0.10.2%2Bdfsg-8?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-ayrg-3d9c-nbe2"},{"vulnerability":"VCID-fqjy-nkws-nbaq"},{"vulnerability":"VCID-gk2f-au8b-gqgq"},{"vulnerability":"VCID-phsv-z92c-8fer"},{"vulnerability":"VCID-rbjk-jdqx-dfav"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-katex@0.10.2%252Bdfsg-8%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/118752?format=json","purl":"pkg:deb/debian/node-katex@0.16.4%2B~cs6.1.0-1?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-ayrg-3d9c-nbe2"},{"vulnerability":"VCID-fqjy-nkws-nbaq"},{"vulnerability":"VCID-gk2f-au8b-gqgq"},{"vulnerability":"VCID-phsv-z92c-8fer"},{"vulnerability":"VCID-rbjk-jdqx-dfav"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-katex@0.16.4%252B~cs6.1.0-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/69551?format=json","purl":"pkg:npm/katex@0.15.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-ayrg-3d9c-nbe2"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/katex@0.15.4"}],"references":[{"reference_url":"https://github.com/KaTeX/KaTeX","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/KaTeX/KaTeX"},{"reference_url":"https://github.com/KaTeX/KaTeX/commit/085e21b5da05414efefa932570e7201a7c70e5b2","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-03-27T19:31:17Z/"}],"url":"https://github.com/KaTeX/KaTeX/commit/085e21b5da05414efefa932570e7201a7c70e5b2"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1067805","reference_id":"1067805","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1067805"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-28244","reference_id":"CVE-2024-28244","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-28244"},{"reference_url":"https://github.com/advisories/GHSA-cvr6-37gx-v8wc","reference_id":"GHSA-cvr6-37gx-v8wc","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-cvr6-37gx-v8wc"},{"reference_url":"https://github.com/KaTeX/KaTeX/security/advisories/GHSA-cvr6-37gx-v8wc","reference_id":"GHSA-cvr6-37gx-v8wc","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-03-27T19:31:17Z/"}],"url":"https://github.com/KaTeX/KaTeX/security/advisories/GHSA-cvr6-37gx-v8wc"}],"weaknesses":[{"cwe_id":606,"name":"Unchecked Input for Loop Condition","description":"The product does not properly check inputs that are used for loop conditions, potentially leading to a denial of service or other consequences because of excessive looping."},{"cwe_id":937,"name":"OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."},{"cwe_id":1035,"name":"OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."},{"cwe_id":674,"name":"Uncontrolled Recursion","description":"The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack."}],"exploits":[],"severity_range_score":"4.0 - 6.9","exploitability":"0.5","weighted_severity":"6.2","risk_score":3.1,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-ayrg-3d9c-nbe2"}