# CVE-2021-27312: Gleez Cms Server Side Request Forgery (SSRF) vulnerability

Source: https://junglewise.ai/threats/cve-2021-27312-gleez-cms-server-side-request-forgery-ssrf-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-04-03  
License: CC BY 4.0 with a link back

CVE-2021-27312 · Severity: low · CVSS 3.1 · Published 2024-04-03

Gleez Cms Server Side Request Forgery (SSRF) vulnerability

Technologies: [gleez/cms (Packagist)](https://junglewise.ai/threats/technologies/gleez-cms). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2021-27312 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2021-27312 being exploited in the wild.

**How severe is CVE-2021-27312?** Low severity, with a CVSS score of 3.1, published 3 April 2024.

**Which products and versions are affected?** gleez/cms (Packagist) ECOSYSTEM:introduced=0,last_affected=1.2.0.

**Is there a fix for CVE-2021-27312?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2021-27312?** Check whether you run gleez/cms (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- gleez/cms (Packagist) ECOSYSTEM:introduced=0,last_affected=1.2.0

## Identifiers

- CVE-2021-27312
- GHSA-7mxg-r76p-363g

## Related threats

- [Gleez CMS Stored XSS](https://junglewise.ai/threats/cve-2018-7035-gleez-cms-stored-xss)
- [Gleez Cms Cross-site Scripting in Profile Page](https://junglewise.ai/threats/cve-2018-1999021-gleez-cms-cross-site-scripting-in-profile-page)
- [Gleez CMS CSRF Allows Adding of Administrator Accounts](https://junglewise.ai/threats/cve-2018-15845-gleez-cms-csrf-allows-adding-of-administrator-accounts)
- [Gleez CMS Vulnerable to Cross-site Scripting in media/imagecache/resize](https://junglewise.ai/threats/cve-2018-16347-gleez-cms-vulnerable-to-cross-site-scripting-in-media-imagecache)
- [Gleez CMS Vulnerability Allows Forced Browsing to Profile Page of Other Users](https://junglewise.ai/threats/cve-2018-16704-gleez-cms-vulnerability-allows-forced-browsing-to-profile-page-of)