CVE-2023-2476 Dromara J2eeFAST Announcement cross site scripting
Remote attackers can inject malicious scripts into the Announcement Handler, potentially leading to session hijacking or code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-2476?
CVE-2023-2476 is a low-severity cross-site scripting vulnerability in Dromara J2eeFAST, published on 2 May 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
A vulnerability was found in Dromara J2eeFAST up to 2.6.0. It has been classified as problematic. Affected is an unknown function of the component Announcement Handler. The manipulation of the argument 系统工具/公告管理 leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 7a9e1a00e3329fdc0ae05f7a8257cce77037134d. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-227868.
Weakness: CWE-79
Which versions are affected by CVE-2023-2476?
It affects 1 product.
Products include J2eefast J2eefast.
How do I fix CVE-2023-2476?
No fix has been published for CVE-2023-2476 yet. Limit exposure of the affected software until one is available.
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-2023-2476 being exploited?
There is no known exploitation of CVE-2023-2476 in the wild and no public exploit code.
Other vulnerabilities in Dromara J2eeFAST
Sources
Also known as GHSA-x3x8-xf86-qgp5.