CVE-2020-29553 Grav CMS Cross-Site Request Forgery (CSRF)
An attacker can execute system commands by tricking a Grav CMS admin into visiting a malicious website via CSRF.
- 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-2020-29553?
CVE-2020-29553 is a high-severity vulnerability in n/a, published on 15 Mar 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
The Scheduler in Grav CMS through 1.7.0-rc.17 allows an attacker to execute a system command by tricking an admin into visiting a malicious website (CSRF).
Weakness: CWE-352
Which versions are affected by CVE-2020-29553?
4 open source packages ship an affected version, including getgrav/grav. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
getgrav/grav Packagist | All versions | 1.6.30 |
getgrav/grav Packagist | All versions | 1.6.30 |
getgrav/grav Packagist | From 1.7.0-beta.1 to 1.7.0-rc.17 | None |
getgrav/grav Packagist | From 1.7.0-beta.1 to 1.7.0-rc.17 | None |
Products include Getgrav Grav Cms.
How do I fix CVE-2020-29553?
Upgrade getgrav/grav to 1.6.30 or later.
Is CVE-2020-29553 being exploited?
There is no known exploitation of CVE-2020-29553 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-fqff-vcvx-68h3.