Advisory: SB2011052601 - Security bypass in Plone
Vulnerable component: Plone
CVSSv3 score: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:F/RL:O/RC:C
CWE-ID: CWE-862 - Missing Authorization
The vulnerability allows a remote attacker to bypass security restrictions on the target system.
The weakness exists due to improper checking for authorization by plone.app.user. A remote attacker can modify the properties of arbitrary accounts.
Successful exploitation of the vulnerability may result in attacker's access to the vulnerable system.
Note: the vulnerability was being actively exploited.