Plone CMS before 3 places a base64 encoded form of the username and password in the __ac cookie for all user accounts, which makes it easier for remote attackers to obtain access by sniffing the network.
2008-03-20T00:44:00.000
2025-04-09T00:30:58.490
Deferred
CVSSv2: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | plone | plone_cms | ≤ 2.5.1 | Yes |
Application | plone | plone_cms | 2.0.5 | Yes |
Application | plone | plone_cms | 2.1.2 | Yes |
Application | plone | plone_cms | 2.1.3 | Yes |
Application | plone | plone_cms | 2.5 | Yes |
Application | plone | plone_cms | 2.5 | Yes |
Application | plone | plone_cms | 2.5 | Yes |