CVE-2008-7297

Opera 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.

Score

CVSS 2.0 5.8 Medium

Status

Modified - cve@mitre.org

Published

2011-08-09

Last modified

2024-09-17

Weaknesses

CWE-264

Affected products

• Opera Browser (Opera)

References

• http://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_cookies
• 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=660053