{"id":"CVE-2021-24488","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-24488","generatedAt":"2026-10-27T20:20:29.799Z","title":"The slider import search feature and tab parameter of the Post Grid WordPress plugin before 2.1.8 settings are not properly sanitised before being output back in the pages, leading to Reflected Cross-Site Scripting issues","description":"The slider import search feature and tab parameter of the Post Grid WordPress plugin before 2.1.8 settings are not properly sanitised before being output back in the pages, leading to Reflected Cross-Site Scripting issues","published":"2021-08-02T11:15:11.000Z","lastModified":"2026-06-17T03:40:07.000Z","status":"Modified","sourceIdentifier":"contact@wpscan.com","cvss":{"version":"3.1","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["pickplugins/post grid"],"epss":{"score":0.11241,"percentile":0.95935,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2022-02-02","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":50705,"kind":"exploit","title":"WordPress Plugin Post Grid 2.1.1 - Cross Site Scripting (XSS)","url":"https://www.exploit-db.com/exploits/50705","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/50705.txt","file":"exploits/php/webapps/50705.txt","published":"2022-02-02","added":"2022-02-02","updated":"2022-02-02","author":"0xB9","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2021-24488"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 11.2%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://wpscan.com/vulnerability/1fc0aace-ba85-4939-9007-d150960add4a","tags":["Exploit","Third Party Advisory"],"source":"contact@wpscan.com"},{"url":"https://wpscan.com/vulnerability/1fc0aace-ba85-4939-9007-d150960add4a","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-24488","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."}