CVE-2025-63691 Missing authorization in n/a
Authenticated users can access an unsecured API endpoint to retrieve all active session tokens, enabling privilege escalation to administrator.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-63691?
CVE-2025-63691 is a critical missing authorization vulnerability in n/a, published on 7 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In pig-mesh In Pig version 3.8.2 and below, within the Token Management function under the System Management module, the token query interface (/api/admin/sys-token/page) has an improper permission verification issue, which leads to information leakage. This interface can be called by any user who has completed login authentication, and it returns the plaintext authentication Tokens of all users currently logged in to the system. As a result, ordinary users can obtain the administrator's authentication Token through this interface, thereby forging an administrator account, gaining the system's management permissions, and taking over the system.
Weakness: CWE-285
Which versions are affected by CVE-2025-63691?
It affects 1 product.
Products include Pig4cloud Pig.
How do I fix CVE-2025-63691?
No fix has been published for CVE-2025-63691 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-63691 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-63691 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-xqj2-5wmj-m7c5.