{"id":"CVE-2018-13784","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-13784","generatedAt":"2026-10-28T21:18:33.327Z","title":"PrestaShop before 1.6.1.20 and 1.7.x before 1.7.3.4 mishandles cookie encryption in Cookie.php, Rinjdael.php, and Blowfish.php.","description":"PrestaShop before 1.6.1.20 and 1.7.x before 1.7.3.4 mishandles cookie encryption in Cookie.php, Rinjdael.php, and Blowfish.php.","published":"2018-07-09T10:29:00.000Z","lastModified":"2026-06-17T01:40:10.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":9.1,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"cwe":[],"affected":["prestashop/prestashop"],"epss":{"score":0.16464,"percentile":0.96969,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.11416,"percentile":0.95866},{"date":"2026-09-22","score":0.16464,"percentile":0.96842}]},"kev":{"listed":false},"exploits":{"count":2,"verified":false,"firstPublished":"2018-07-16","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":45047,"kind":"exploit","title":"PrestaShop < 1.6.1.19 - 'BlowFish ECD' Privilege Escalation","url":"https://www.exploit-db.com/exploits/45047","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/45047.txt","file":"exploits/php/webapps/45047.txt","published":"2018-07-16","added":"2018-07-18","updated":"2018-07-18","author":"Charles Fol","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2018-13784"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://ambionics.io/blog/prestashop-privilege-escalation"},{"edbId":45046,"kind":"exploit","title":"PrestaShop < 1.6.1.19 - 'AES CBC' Privilege Escalation","url":"https://www.exploit-db.com/exploits/45046","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/45046.py","file":"exploits/php/webapps/45046.py","published":"2018-07-16","added":"2018-07-18","updated":"2018-07-18","author":"Charles Fol","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2018-13784"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://github.com/ambionics/prestashop-exploits/blob/3bcb6af9954c03f269623c4752788f8de80602b9/prestashop_aes_cbc/prestashop_cbc_read.py"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 16.5%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.16464,"from":0.11416,"percentile":0.96842},"summary":"EPSS moved from 11.4% to 16.5% probability of exploitation in the next thirty days."}],"references":[{"url":"http://build.prestashop.com/news/prestashop-1-7-3-4-1-6-1-20-maintenance-releases/","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/PrestaShop/PrestaShop/pull/9218","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/PrestaShop/PrestaShop/pull/9222","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/45046/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/45047/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://build.prestashop.com/news/prestashop-1-7-3-4-1-6-1-20-maintenance-releases/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/PrestaShop/PrestaShop/pull/9218","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/PrestaShop/PrestaShop/pull/9222","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/45046/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/45047/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-13784","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."}