CVE-2020-11529 Open Redirect in Grav
An open redirect vulnerability in Grav CMS allows attackers to redirect users to malicious sites, potentially facilitating phishing attacks.
- 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-2020-11529?
CVE-2020-11529 is a medium-severity vulnerability in Getgrav Grav, published on 4 Apr 2020. 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
Common/Grav.php in Grav before 1.7 has an Open Redirect. This is partially fixed in 1.6.23 and still present in 1.6.x.
Weakness: CWE-601
Which versions are affected by CVE-2020-11529?
2 open source packages ship an affected version, including getgrav/grav. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
getgrav/grav Packagist | All versions | 1.6.23 |
getgrav/grav Packagist | All versions | 1.6.23 |
Products include Getgrav Grav.
How do I fix CVE-2020-11529?
Upgrade getgrav/grav to 1.6.23 or later.
Is CVE-2020-11529 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-11529 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Getgrav Grav
- CVE-2023-34251 Grav Server Side Template Injection vulnerability
- CVE-2025-46199 Cross-site scripting in n/a
- CVE-2021-47812 GravCMS 1.10.7 - Arbitrary YAML Write/Update (Unauthenticated) (2)
- CVE-2025-66844 Grav may be vulnerable to SSRF attack via Twig Templates
- CVE-2022-2073 Code Injection in getgrav/grav
Sources
Also known as GHSA-wrxc-mr2w-cjpv.