CVE-2021-4049 Cross-Site Request Forgery (CSRF) in livehelperchat/livehelperchat
Attackers can trick authenticated users into performing unwanted actions in Live Helper Chat via Cross-Site Request Forgery.
- 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-2021-4049?
CVE-2021-4049 is a medium-severity vulnerability in livehelperchat/livehelperchat, published on 7 Dec 2021. 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
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
Weakness: CWE-352
Which versions are affected by CVE-2021-4049?
3 open source packages ship an affected version, including remdex/livehelperchat and livehelperchat. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
remdex/livehelperchat Packagist | All versions to 2.0 | None |
remdex/livehelperchat Packagist | All versions to 2.0 | None |
livehelperchat Bitnami | All versions | 2.0.0 |
Products include Livehelperchat Live Helper Chat.
How do I fix CVE-2021-4049?
Apply the vendor's patch.
Is CVE-2021-4049 being exploited?
There is no known exploitation of CVE-2021-4049 in the wild and no public exploit code.
Other vulnerabilities in livehelperchat/livehelperchat
- CVE-2024-27516 livehelperchat Server-Side Template Injection
- CVE-2022-0935 Host Header injection in password Reset in livehelperchat/livehelperchat
- CVE-2022-1234 XSS in livehelperchat in livehelperchat/livehelperchat
- CVE-2022-1191 SSRF on index.php/cobrowse/proxycss/ in livehelperchat/livehelperchat
- CVE-2022-1213 SSRF filter bypass port 80, 433 in livehelperchat/livehelperchat
Sources
Also known as BIT-livehelperchat-2021-4049, GHSA-h86j-6h6m-qjqw.