Opera : Security Vulnerabilities, CVEs, Published In August 2011
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.
Max CVSS
5.8
EPSS Score
0.13%
Published
2011-08-09
Updated
2012-08-02
1 vulnerabilities found