CVE-2019-14315 SunHater KCFinder cross-site scripting (XSS) vulnerability in upload.php
Remote attackers can inject arbitrary web script or HTML via the CKEditorFuncNum parameter in KCFinder's upload.php.
- 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-2019-14315?
CVE-2019-14315 is a medium-severity cross-site scripting vulnerability in n/a, published on 28 Jul 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
A cross-site scripting (XSS) vulnerability in upload.php in SunHater KCFinder 3.20-test1, 3.20-test2, 3.12, and earlier allows remote attackers to inject arbitrary web script or HTML via the CKEditorFuncNum parameter.
Weakness: CWE-79
Which versions are affected by CVE-2019-14315?
2 open source packages ship an affected version, including sunhater/kcfinder. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
sunhater/kcfinder Packagist | All versions to 3.20-test2 | None |
sunhater/kcfinder Packagist | All versions to 3.20-test2 | None |
Products include Sunhater Kcfinder.
How do I fix CVE-2019-14315?
No fix has been published for CVE-2019-14315 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-2019-14315 being exploited?
There is no known exploitation of CVE-2019-14315 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-vwh5-78jc-hpjx.