PT-2011-1289 · Opera · Opera

Max Kanat-Alexander · Publicado 2011-08-09 · Atualizado 2012-08-02 · CVE-2008-7297

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Média

Vetor base

AV:N/AC:M/Au:N/C:N/I:P/A:P

Name of the Vulnerable Software and Affected Versions Opera (affected versions not specified)

Description The issue is related to Opera's inability to properly restrict modifications to cookies established in HTTPS sessions. This allows man-in-the-middle attackers to overwrite or delete arbitrary cookies via a Set-Cookie header in an HTTP response. The problem is connected to the lack of the HTTP Strict Transport Security (HSTS) includeSubDomains feature, which is described as a "cookie forcing" issue.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Enumeração de Fraquezas

CWE-264

Identificadores relacionados

CVE-2008-7297

Produtos afetados

Opera

Referências · 6

• http://scarybeastsecurity.blogspot.com/2008/11/cookie-forcing.html · Nota
• http://scarybeastsecurity.blogspot.com/2011/02/some-less-obvious-benefits-of-hsts.html · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2008-7297 · Nota de Segurança
• http://michael-coates.blogspot.com/2010/01/cookie-forcing-trust-your-cookies-no.html · Nota
• https://bugzilla.mozilla.org/show_bug.cgi?id=660053 · Correção
• http://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_cookies · Nota