CVE-2023-47324 Cross-site Scripting in silverpeas

What is CVE-2023-47324?

CVE-2023-47324 is a medium-severity cross-site scripting vulnerability in n/a, published on 13 Dec 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Silverpeas Core 6.3.1 is vulnerable to Cross Site Scripting (XSS) via the message/notification feature.

Weakness: CWE-79

Which versions are affected by CVE-2023-47324?

8 open source packages ship an affected version, including org.silverpeas.core:silverpeas-core-api, org.silverpeas.core:silverpeas-core-configuration and org.silverpeas.core:silverpeas-core-war. It affects 1 product.

Products include Silverpeas Silverpeas.

How do I fix CVE-2023-47324?

Upgrade org.silverpeas.core:silverpeas-core-api to 6.3.2 or later.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2023-47324 being exploited?

There is no known exploitation of CVE-2023-47324 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2018-19586 Path traversal in n/a Critical 9.9
• CVE-2024-42850 Silverpeas vulnerable to password complexity rule bypass Critical 9.8
• CVE-2024-36042 Silverpeas authentication bypass Critical 9.8
• CVE-2023-47322 Cross Site Request Forgery in Silverpeas High 8.8
• CVE-2023-47326 Cross Site Request Forgery in Silverpeas High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-wgrw-fj3v-fhc5.