CVE-2021-27312 Gleez Cms Server Side Request Forgery (SSRF) vulnerability
Remote attackers can exploit SSRF in Gleez CMS to execute arbitrary code and access sensitive information.
- 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-2021-27312?
CVE-2021-27312 is a critical server-side request forgery vulnerability in n/a, published on 3 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Server Side Request Forgery (SSRF) vulnerability in Gleez Cms 1.2.0, allows remote attackers to execute arbitrary code and obtain sensitive information via modules/gleez/classes/request.php.
Weakness: CWE-918
Which versions are affected by CVE-2021-27312?
2 open source packages ship an affected version, including gleez/cms. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gleez/cms Packagist | All versions to 1.2.0 | None |
gleez/cms Packagist | All versions to 1.2.0 | None |
Products include Gleezcms Gleez Cms.
How do I fix CVE-2021-27312?
No fix has been published for CVE-2021-27312 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2021-27312 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-27312 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-7mxg-r76p-363g.