{"id":"CVE-2026-113678","aliases":["EUVD-2026-105094","GHSA-j3hm-8rm8-m243","GHSA-vwjv-x8ff-4cvv"],"status":"published","title":"Froxlor before 2.3.15 Symlink Following Privilege Escalation via Traffic Cron","description":"Froxlor before 2.3.15 contains a symlink following vulnerability in Statistics::makeChownWithNewStats that allows authenticated customers to take ownership of arbitrary host directories by abusing the root-run traffic cron. Attackers can replace the goaccess statistics directory in their document root with a symlink, causing chown -R to hand root-owned trees to them and enabling root escalation.","severity":{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00632,"percentile":0.50786,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2026-10-20T15:40:39Z","modified":"2026-10-28T02:31:13Z","products":[{"vendor":"froxlor","product":"froxlor"}],"references":[{"url":"https://github.com/froxlor/froxlor/security/advisories/GHSA-vwjv-x8ff-4cvv","tags":["vendor-advisory","exploit","advisory"]},{"url":"https://github.com/froxlor/froxlor/commit/0805a7e16a223d528b51d8cacfaff54217b9d8f8","tags":["patch","fix"]},{"url":"https://github.com/froxlor/froxlor/releases/tag/2.3.15","tags":["release-notes","advisory"]},{"url":"https://github.com/froxlor/froxlor/blob/2.3.14/lib/Froxlor/Http/Statistics.php#L144-L162","tags":["technical-description","article"]},{"url":"https://www.vulncheck.com/advisories/froxlor-before-2.3.15-symlink-following-privilege-escalation-via-traffic-cron","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113678","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-j3hm-8rm8-m243"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113678.json","tags":["advisory"]},{"url":"https://github.com/froxlor/froxlor","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-113678","title":"Froxlor before 2.3.15 Symlink Following Privilege Escalation via Traffic Cron","description":"Froxlor before 2.3.15 contains a symlink following vulnerability in Statistics::makeChownWithNewStats that allows authenticated customers to take ownership of arbitrary host directories by abusing the root-run traffic cron. Attackers can replace the goaccess statistics directory in their document root with a symlink, causing chown -R to hand root-owned trees to them and enabling root escalation.","status":"published","published":"2026-10-20T15:40:39.663Z","modified":"2026-10-23T01:47:53.132Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"},{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T13:44:29.519518Z"}],"euvd":[{"id":"EUVD-2026-105094","description":"Froxlor before 2.3.15 contains a symlink following vulnerability in Statistics::makeChownWithNewStats that allows authenticated customers to take ownership of arbitrary host directories by abusing the root-run traffic cron. Attackers can replace the goaccess statistics directory in their document root with a symlink, causing chown -R to hand root-owned trees to them and enabling root escalation.","status":"published","published":"2026-10-20T15:40:39Z","modified":"2026-10-23T01:47:53Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"updated_at":"2026-11-02T16:59:33.524592Z"}],"ghsa":[{"id":"GHSA-j3hm-8rm8-m243","title":"Froxlor before 2.3.15 contains a symlink following vulnerability in Statistics:...","description":"Froxlor before 2.3.15 contains a symlink following vulnerability in Statistics::makeChownWithNewStats that allows authenticated customers to take ownership of arbitrary host directories by abusing the root-run traffic cron. Attackers can replace the goaccess statistics directory in their document root with a symlink, causing chown -R to hand root-owned trees to them and enabling root escalation.","status":"published","published":"2026-10-20T18:31:45Z","modified":"2026-10-20T18:31:51Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"},{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T15:14:04.153849Z"}],"nvd":[{"id":"CVE-2026-113678","description":"Froxlor before 2.3.15 contains a symlink following vulnerability in Statistics::makeChownWithNewStats that allows authenticated customers to take ownership of arbitrary host directories by abusing the root-run traffic cron. Attackers can replace the goaccess statistics directory in their document root with a symlink, causing chown -R to hand root-owned trees to them and enabling root escalation.","status":"published","published":"2026-10-20T16:17:12.613Z","modified":"2026-10-23T02:16:56.567Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:13:01.161484Z"}],"osv":[{"id":"CVE-2026-113678","title":"Froxlor before 2.3.15 Symlink Following Privilege Escalation via Traffic Cron","description":"Froxlor before 2.3.15 contains a symlink following vulnerability in Statistics::makeChownWithNewStats that allows authenticated customers to take ownership of arbitrary host directories by abusing the root-run traffic cron. Attackers can replace the goaccess statistics directory in their document root with a symlink, causing chown -R to hand root-owned trees to them and enabling root escalation.","status":"published","published":"2026-10-20T15:40:39.663Z","modified":"2026-10-28T02:31:13.140704495Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T15:44:56.310988Z"}]}}