VulnerabilityModified
CVE-2023-47323
This allows an attacker to read all messages sent between other users; including those sent only to administrators.
HIGH 7.5EPSS 0.77%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.77% probability · 53th percentile
- CISA KEV
- Not listed
- Affected
- silverpeas/silverpeas
- Source
- cve@mitre.org
References
- https://github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2023-47323Exploit, Third Party Advisory
- https://github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2023-47323Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.