CVE-2019-19733 Cross-site scripting in n/a
Cross-site scripting vulnerability in YetiShare allows attackers to inject malicious scripts via the fileIds parameter, potentially leading to session hijacking or code execution.
- 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-2019-19733?
CVE-2019-19733 is a medium-severity cross-site scripting vulnerability in n/a, published on 30 Dec 2019. 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
_get_all_file_server_paths.ajax.php (aka get_all_file_server_paths.ajax.php) in MFScripts YetiShare 3.5.2 through 4.5.3 does not sanitize or encode the output from the fileIds parameter on the page, which would allow an attacker to input HTML or execute scripts on the site, aka XSS.
Weakness: CWE-79
Which versions are affected by CVE-2019-19733?
It affects 1 product.
Products include Mfscripts Yetishare.
How do I fix CVE-2019-19733?
No fix has been published for CVE-2019-19733 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-2019-19733 being exploited?
There is no known exploitation of CVE-2019-19733 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-p55v-v434-pf8j.