{"id":"CVE-2023-30858","state":"PUBLISHED","title":"Denosaurs emoji has ReDoS vulnerability in `replace` function","description":"The Denosaurs emoji package provides emojis for dinosaurs. Starting in version 0.1.0 and prior to version 0.3.0, the reTrimSpace regex has 2nd degree polynomial inefficiency, leading to a delayed response given a big payload. The issue has been patched in 0.3.0. As a workaround, avoid using the `replace`, `unemojify`, or `strip` functions.","publishedAt":"2023-04-28T20:49:26.858Z","updatedAt":"2025-01-30T18:44:30.234Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["denosaurs emoji"],"affected":[{"vendor":"denosaurs","product":"emoji","versions":[{"version":"< 0.3.0","status":"affected"}]}],"references":["https://github.com/denosaurs/emoji/security/advisories/GHSA-w2xx-hjhp-gx5v","https://github.com/denosaurs/emoji/pull/11","https://huntr.dev/bounties/444f2255-5085-466f-ba0e-5549fa8846a3/"],"weaknesses":["CWE-1333"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/30xxx/CVE-2023-30858.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-30858","state":"PUBLISHED","datePublished":"2023-04-28T20:49:26.858Z","dateUpdated":"2025-01-30T18:44:30.234Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-04-18T16:13:15.882Z"},"containers":{"cna":{"title":"Denosaurs emoji has ReDoS vulnerability in `replace` function ","descriptions":[{"lang":"en","value":"The Denosaurs emoji package provides emojis for dinosaurs. Starting in version 0.1.0 and prior to version 0.3.0, the reTrimSpace regex has 2nd degree polynomial inefficiency, leading to a delayed response given a big payload. The issue has been patched in 0.3.0. As a workaround, avoid using the `replace`, `unemojify`, or `strip` functions."}],"affected":[{"vendor":"denosaurs","product":"emoji","versions":[{"version":"< 0.3.0","status":"affected"}]}],"references":[{"url":"https://github.com/denosaurs/emoji/security/advisories/GHSA-w2xx-hjhp-gx5v","name":"https://github.com/denosaurs/emoji/security/advisories/GHSA-w2xx-hjhp-gx5v","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/denosaurs/emoji/pull/11","name":"https://github.com/denosaurs/emoji/pull/11","tags":["x_refsource_MISC"]},{"url":"https://huntr.dev/bounties/444f2255-5085-466f-ba0e-5549fa8846a3/","name":"https://huntr.dev/bounties/444f2255-5085-466f-ba0e-5549fa8846a3/","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1333","lang":"en","description":"CWE-1333: Inefficient Regular Expression Complexity","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2023-04-28T20:49:26.858Z"},"source":{"advisory":"GHSA-w2xx-hjhp-gx5v","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/denosaurs/emoji/security/advisories/GHSA-w2xx-hjhp-gx5v","name":"https://github.com/denosaurs/emoji/security/advisories/GHSA-w2xx-hjhp-gx5v","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/denosaurs/emoji/pull/11","name":"https://github.com/denosaurs/emoji/pull/11","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://huntr.dev/bounties/444f2255-5085-466f-ba0e-5549fa8846a3/","name":"https://huntr.dev/bounties/444f2255-5085-466f-ba0e-5549fa8846a3/","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T14:37:15.495Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-30T18:44:21.902156Z","id":"CVE-2023-30858","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-30T18:44:30.234Z"}}]}}}