{"cve":"CVE-2008-7293","nvd":{"published":"2011-08-09T19:55:01.073","modified":"2026-06-16T23:04:00.460","status":"Modified","description":"Mozilla Firefox before 4 cannot properly restrict modifications to cookies established in HTTPS sessions, which allows man-in-the-middle attackers to overwrite or delete arbitrary cookies via a Set-Cookie header in an HTTP response, related to lack of the HTTP Strict Transport Security (HSTS) includeSubDomains feature, aka a \"cookie forcing\" issue.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_cookies","http://hacks.mozilla.org/2010/08/firefox-4-http-strict-transport-security-force-https/","http://michael-coates.blogspot.com/2010/01/cookie-forcing-trust-your-cookies-no.html","http://scarybeastsecurity.blogspot.com/2008/11/cookie-forcing.html","http://scarybeastsecurity.blogspot.com/2011/02/some-less-obvious-benefits-of-hsts.html"],"products":["mozilla:firefox"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2008-7293","score":0.01736,"percentile":0.77683,"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."]}