PT-2023-30416 · Unknown · Silverpeas Core

Tyler Ramsbey · Published 2023-12-13 · Updated 2025-01-16 · CVE-2023-47323

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Silverpeas Core version 6.3.1

Description The notification/messaging feature 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.

Recommendations For Silverpeas Core version 6.3.1, consider restricting access to the notification/messaging feature until a patch is available. As a temporary workaround, avoid using the ID parameter in the affected API endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2023-47323

GHSA-CWH6-HM53-6W2M

Affected Products

Silverpeas Core

References · 12

• 🔥 https://github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2023-47323 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-47323 · Security Note
• https://osv.dev/vulnerability/CVE-2023-47323 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-cwh6-hm53-6w2m · Vendor Advisory
• https://github.com/Silverpeas/Silverpeas-Core · Note
• https://github.com/Silverpeas/Silverpeas-Core/commit/6383746372d408eeefa73e17ef95608ddd2c7fba · Note
• https://twitter.com/GLAsk1d/status/1879730852042834033 · Twitter Post
• https://twitter.com/DjalilAyed/status/1878851262357102639 · Twitter Post
• https://t.me/cvenotify/63458 · Telegram Post
• http://silverpeas.com · Note
• https://twitter.com/CVEnew/status/1734944420213170271 · Twitter Post
• https://t.me/cvenotify/63838 · Telegram Post