{"id":"CVE-2018-25247","title":"MyBB Like Plugin 3.0.0 contains a stored cross-site scripting vulnerability","summary":"MyBB Like Plugin 3.0.0 contains a stored cross-site scripting vulnerability. Authenticated attackers can inject script payloads into post or thread subjects; when other users view a profile that displays the attacker's liked posts, the u…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"mybb","product":"thankyou/like_system","affected":["thankyou/like_system <= 3.0.0"],"published":"2026-04-04","updated":"2026-07-21","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2018-25247","references":[{"url":"https://community.mybb.com/mods.php?action=view&pid=360","label":"disclosure@vulncheck.com"},{"url":"https://www.exploit-db.com/exploits/45179","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/mybb-like-plugin-cross-site-scripting-via-user-profiles","label":"disclosure@vulncheck.com"}],"tags":["nvd"],"epss":0.00229,"epssPercentile":0.13905,"ingestedAt":"2026-07-21T16:51:41.596Z","slug":"CVE-2018-25247","body":"## Overview\n\nMyBB Like Plugin 3.0.0 contains a stored cross-site scripting vulnerability. Authenticated attackers can inject script payloads into post or thread subjects; when other users view a profile that displays the attacker's liked posts, the unsanitized subject is rendered, executing the script in the viewer's browser.\n\n## Affected\n\n- `thankyou/like_system <= 3.0.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}