CVE-2024-39031

Description

In Silverpeas Core <= 6.3.5, in Mes Agendas, a user can create new events and add them to their calendar. Additionally, users can invite others from the same domain, including administrators, to these events. A standard user can inject an XSS payload into the Titre and Description fields when creating an event and then add the administrator or any user to the event. When the invited user (victim) views their own profile, the payload will be executed on their side, even if they do not click on the event.

Risk Information

Base Score

5.4

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Score

Exploitation Probability

6.742

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2024-39031 are affected in Silverpeas-silverpeas-core-web 6.3.5	Windows
Vulnerabilities CVE-2024-39031 are affected in Silverpeas - silverpeas-core-rs 6.3.5	Windows
Vulnerabilities CVE-2024-39031 are affected in Silverpeas-silverpeas-core-web for Linux 6.3.5	Linux
Vulnerabilities CVE-2024-39031 are affected in Silverpeas - silverpeas-core-rs for Linux 6.3.5	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234