CVE-2021-4107 Cross-site Scripting (XSS) - Reflected in yetiforcecompany/yetiforcecrm
Attackers can inject malicious scripts into YetiForce CRM pages, potentially stealing user sessions or executing code in victim browsers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-4107?
CVE-2021-4107 is a medium-severity cross-site scripting vulnerability in yetiforcecompany/yetiforcecrm, published on 14 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
yetiforcecrm is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Weakness: CWE-79
Which versions are affected by CVE-2021-4107?
2 open source packages ship an affected version, including yetiforce/yetiforce-crm. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
yetiforce/yetiforce-crm Packagist | All versions to 6.3.0 | None |
yetiforce/yetiforce-crm Packagist | All versions to 6.3.0 | None |
Products include Yetiforce Yetiforce Customer Relationship Management.
How do I fix CVE-2021-4107?
No fix has been published for CVE-2021-4107 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-2021-4107 being exploited?
There is no known exploitation of CVE-2021-4107 in the wild and no public exploit code.
Other vulnerabilities in yetiforcecompany/yetiforcecrm
- CVE-2022-1411 Unrestructed file upload in yetiforcecompany/yetiforcecrm
- CVE-2022-2890 Cross-site Scripting (XSS) - Stored in yetiforcecompany/yetiforcecrm
- CVE-2022-2829 Cross-site Scripting (XSS) - Stored in yetiforcecompany/yetiforcecrm
- CVE-2022-0269 Cross-Site Request Forgery (CSRF) in yetiforcecompany/yetiforcecrm
- CVE-2021-4117 Business Logic Errors in yetiforcecompany/yetiforcecrm
Sources
Also known as GHSA-rp42-c45j-g46x.