{"cve":"CVE-2007-2836","nvd":{"published":"2007-07-02T19:30:00.000","modified":"2026-06-16T22:40:32.140","status":"Modified","description":"Directory traversal vulnerability in session.rb in Hiki 0.8.0 through 0.8.6 allows remote attackers to delete arbitrary files via directory traversal sequences in the session ID, which is matched against an insufficiently restrictive regular expression before it is used to construct a filename that is marked for deletion at logout.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-22"],"references":["http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=430691","http://hikiwiki.org/en/advisory20070624.html","http://hikiwiki.org/hiki-0_8_6.patch","http://jvn.jp/jp/JVN%2305187780/index.html","http://osvdb.org/37469"],"products":["hiki:hiki"],"source":"nvd","synced_at":"2026-10-19T19:46:28.846926071+00:00"},"epss":{"cve":"CVE-2007-2836","score":0.02386,"percentile":0.83936,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}