{"id":"CVE-2026-109118","state":"PUBLISHED","title":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in rdiffweb","description":"Improper path containment check in ikus060 rdiffweb 7.1.1 allows an authenticated user to cause the browse, restore, history and delete operations to resolve to a path outside the repository being operated on, via a percent-encoded traversal sequence (%2e%2e) in the request path, because the containment check uses a string prefix comparison (startswith) instead of a filesystem path boundary check. The target must be a sibling path whose name begins with the repository path, and the user already hold permissions on it; the issue can mislead a user into operating on, or deleting, data other than the repository displayed","publishedAt":"2026-10-16T10:27:18.156Z","updatedAt":"2026-10-16T14:11:59.360Z","severity":{"score":4.6,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","source":"GitLab"},"assigner":"GitLab","products":["ikus-soft rdiffweb"],"affected":[{"vendor":"ikus-soft","product":"rdiffweb","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"7.1.1","versionType":"semver"}],"repo":"https://gitlab.com/ikus-soft/rdiffweb"}],"references":["https://gitlab.com/ikus-soft/rdiffweb","https://gitlab.com/ikus-soft/rdiffweb/-/work_items/392","https://gitlab.com/ikus-soft/rdiffweb/-/work_items/393","https://gitlab.com/ikus-soft/rdiffweb/-/work_items/394","https://gitlab.com/ikus-soft/rdiffweb/-/commit/04b7096566811feb7d782e38560b44044fa91a29"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:10:33.477Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/109xxx/CVE-2026-109118.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-109118","state":"PUBLISHED","datePublished":"2026-10-16T10:27:18.156Z","dateUpdated":"2026-10-16T14:11:59.360Z","assignerShortName":"GitLab","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateReserved":"2026-10-12T09:41:04.428Z"},"containers":{"cna":{"title":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in rdiffweb","descriptions":[{"lang":"en","value":"Improper path containment check in ikus060 rdiffweb 7.1.1 allows an authenticated user to cause the browse, restore, history and delete operations to resolve to a path outside the repository being operated on, via a percent-encoded traversal sequence (%2e%2e) in the request path, because the containment check uses a string prefix comparison (startswith) instead of a filesystem path boundary check. The target must be a sibling path whose name begins with the repository path, and the user already hold permissions on it; the issue can mislead a user into operating on, or deleting, data other than the repository displayed"}],"affected":[{"vendor":"ikus-soft","product":"rdiffweb","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"7.1.1","versionType":"semver"}],"repo":"https://gitlab.com/ikus-soft/rdiffweb"}],"references":[{"url":"https://gitlab.com/ikus-soft/rdiffweb"},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/work_items/392"},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/work_items/393"},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/work_items/394"},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/commit/04b7096566811feb7d782e38560b44044fa91a29"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"LOW","baseScore":4.6,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitLab","orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateUpdated":"2026-10-16T10:27:18.156Z"},"solutions":[{"lang":"en","value":"Upgrade to 7.2.0"}],"credits":[{"lang":"en","value":"Hari Prasanth S <hariprasanth9317@gmail.com>","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-16T14:11:18.524788Z","id":"CVE-2026-109118","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-16T14:11:59.360Z"}}]}}}