CVE-2020-13633 Fork CMS Cross-site Scripting Vulnerability
Cross-site scripting vulnerability in the Fork library allows attackers to inject malicious scripts via navigation_title or title parameters.
- 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
- Available
What is CVE-2020-13633?
CVE-2020-13633 is a medium-severity cross-site scripting vulnerability in n/a, published on 27 May 2020. 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
Fork before 5.8.3 allows XSS via navigation_title or title.
Weakness: CWE-79
Which versions are affected by CVE-2020-13633?
2 open source packages ship an affected version, including forkcms/forkcms. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
forkcms/forkcms Packagist | All versions | 5.8.3 |
forkcms/forkcms Packagist | All versions | 5.8.3 |
Products include Fork-Cms Fork Cms.
How do I fix CVE-2020-13633?
Upgrade forkcms/forkcms to 5.8.3 or later.
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-2020-13633 being exploited?
There is no known exploitation of CVE-2020-13633 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2019-15521 Spoon Library as used in Fork CMS allows PHP object injection
- CVE-2022-0153 SQL Injection in forkcms/forkcms
- CVE-2022-1064 SQL injection through marking blog comments on bulk as spam in forkcms/forkcms
- CVE-2021-28931 Arbitrary file upload in Fork CMS
- CVE-2020-23264 Cross-Site Request Forgery in forkcms
Sources
Also known as GHSA-74gc-hf33-5353.