{"id":"CVE-2018-17997","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-17997","generatedAt":"2026-10-29T00:49:09.693Z","title":"LayerBB 1.1.1 allows XSS via the titles of conversations (PMs).","description":"LayerBB 1.1.1 allows XSS via the titles of conversations (PMs).","published":"2019-03-21T16:00:27.000Z","lastModified":"2026-06-17T01:46:40.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["layerbb/layerbb"],"epss":{"score":0.0358,"percentile":0.89345,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2019-01-07","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":46079,"kind":"exploit","title":"LayerBB 1.1.1 - Persistent Cross-Site Scripting","url":"https://www.exploit-db.com/exploits/46079","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/46079.txt","file":"exploits/php/webapps/46079.txt","published":"2019-01-07","added":"2019-01-07","updated":"2019-01-07","author":"0xB9","type":"webapps","platform":"php","port":80,"verified":false,"codes":["CVE-2018-17997"],"tags":"Cross-Site Scripting (XSS)","aliases":null,"applicationUrl":"http://www.exploit-db.comLayerBB-1.1.1.tar.gz","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"high","text":"A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 3.6%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/151015/LayerBB-1.1.1-Cross-Site-Scripting.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://github.com/AndyRixon/LayerBB/commits/master","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/46079/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/151015/LayerBB-1.1.1-Cross-Site-Scripting.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/AndyRixon/LayerBB/commits/master","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/46079/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-17997","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}