CVE-2008-7293
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…
Does this matter?
Lower severity and a low EPSS score (1.68%). Track it; it rarely justifies an emergency change on its own.
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 2.0
- 5.8 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:P
- EPSS
- 1.68% probability · 76th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- mozilla/firefox
- Source
- cve@mitre.org
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
- https://bugzilla.mozilla.org/show_bug.cgi?id=660053Patch
- 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
- https://bugzilla.mozilla.org/show_bug.cgi?id=660053Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.