{"id":"CVE-2017-15235","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-15235","generatedAt":"2026-10-28T22:20:35.263Z","title":"The File Manager (gollem) module 3.0.11 in Horde Groupware 5.2.21 allows remote attackers to bypass Horde authentication for file downloads via a crafted fn parameter that corresponds to the exact filename.","description":"The File Manager (gollem) module 3.0.11 in Horde Groupware 5.2.21 allows remote attackers to bypass Horde authentication for file downloads via a crafted fn parameter that corresponds to the exact filename.","published":"2017-10-11T03:29:00.000Z","lastModified":"2026-06-17T01:07:25.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-425"],"affected":["horde/groupware"],"epss":{"score":0.0553,"percentile":0.92773,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.0409,"percentile":0.90299},{"date":"2026-09-22","score":0.0553,"percentile":0.92458}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2017-08-03","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":44059,"kind":"exploit","title":"Horde Groupware 5.2.21 - Unauthorized File Download","url":"https://www.exploit-db.com/exploits/44059","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/44059.md","file":"exploits/php/webapps/44059.md","published":"2017-08-03","added":"2018-02-15","updated":"2018-02-15","author":"SecuriTeam","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2017-15235"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://blogs.securiteam.com/index.php/archives/3454"}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 5.5%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"https://blogs.securiteam.com/index.php/archives/3454","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://lists.debian.org/debian-lts-announce/2020/08/msg00050.html","source":"cve@mitre.org"},{"url":"https://blogs.securiteam.com/index.php/archives/3454","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2020/08/msg00050.html","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-15235","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."}