CVE-2023-40045 WS_FTP Server Ad Hoc Transfer Module Reflected Cross-Site Scripting Vulnerability
Attackers can execute malicious JavaScript in victims' browsers via reflected XSS in the Ad Hoc Transfer module of WS_FTP Server.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-40045?
CVE-2023-40045 is a high-severity cross-site scripting vulnerability in Progress Software Corporation WS_FTP Server, published on 27 Sep 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
In WS_FTP Server versions prior to 8.7.4 and 8.8.2,
a reflected cross-site scripting (XSS) vulnerability exists in WS_FTP Server's Ad Hoc Transfer module. An attacker could leverage this vulnerability to target WS_FTP Server users with a specialized payload which results in the execution of malicious JavaScript within the context of the victims browser.
Weakness: CWE-79
Which versions are affected by CVE-2023-40045?
It affects 1 product.
Products include Progress Ws Ftp Server.
How do I fix CVE-2023-40045?
No fix has been published for CVE-2023-40045 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-2023-40045 being exploited?
There is no known exploitation of CVE-2023-40045 in the wild and no public exploit code.
Other vulnerabilities in Progress Software Corporation WS_FTP Server
Sources
Also known as GHSA-6mm6-4c6x-2xpr.