CVE-2018-20682 Fork CMS XSS Vulnerability
Stored XSS in Fork CMS allows attackers to inject scripts via the Facebook admin IDs setting, 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-2018-20682?
CVE-2018-20682 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Jan 2019. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Fork CMS 5.0.6 allows stored XSS via the private/en/settings facebook_admin_ids parameter (aka "Admin ids" input in the Facebook section).
Weakness: CWE-79
Which versions are affected by CVE-2018-20682?
2 open source packages ship an affected version, including forkcms/forkcms. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
forkcms/forkcms Packagist | All versions to 5.0.6 | None |
forkcms/forkcms Packagist | All versions to 5.0.6 | None |
Products include Fork-Cms Fork Cms.
How do I fix CVE-2018-20682?
No fix has been published for CVE-2018-20682 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-2018-20682 being exploited?
There is no known exploitation of CVE-2018-20682 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-xcmj-xjhg-wvhq.