CVE-2023-47321 Broken access control in Silverpeas
Incorrect access control in Silverpeas Core allows administrators to deploy malicious WAR portlets, leading to code execution and privilege escalation.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-47321?
CVE-2023-47321 is a medium-severity missing authorization vulnerability in n/a, published on 13 Dec 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Silverpeas Core 6.3.1 is vulnerable to Incorrect Access Control via the "Porlet Deployer" which allows administrators to deploy .WAR portlets.
Which versions are affected by CVE-2023-47321?
2 open source packages ship an affected version, including org.silverpeas.core:silverpeas-core-web. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.silverpeas.core:silverpeas-core-web Maven | All versions | 6.3.2 |
org.silverpeas.core:silverpeas-core-web Maven | All versions | 6.3.2 |
Products include Silverpeas Silverpeas.
How do I fix CVE-2023-47321?
Upgrade org.silverpeas.core:silverpeas-core-web to 6.3.2 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-47321 being exploited?
There is no known exploitation of CVE-2023-47321 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-28wg-8gv4-mpjf.