Vulnerability · Published Mar 10, 2021 · Assigned by facebook

CVE-2021-24030

Critical 9.8

In plain English

A critical-severity argument injection in Facebook Gameroom from Facebook. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 78% of all known vulnerabilities).

Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)1.8%top 22.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

The fbgames protocol handler registered as part of Facebook Gameroom does not properly quote arguments passed to the executable. That allows a malicious URL to cause code execution. This issue affects versions prior to v1.26.0.

Affected products (as reported)

VendorProductVersions
Facebook Facebook Gameroom unspecified – before 1.26.0

Weakness: CWE-88

References