The notification/messaging feature of Silverpeas Core 6.3.1 does not enforce access control on the ID parameter. This allows an attacker to read all messages sent between other users; including those sent only to administrators.
Link | Tags |
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http://silverpeas.com | product |
https://github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2023-47323 | third party advisory exploit |