GHSA-gprh-7767-cw39

Code Injection in Bolt CMS

Source: GitHub Advisory Database (reviewed) High CVE-2021-40219

Packages

Ecosystem	Package	Affected	Fixed in
Packagist	bolt/core	<= 4.2	no fix listed

Details

As written in the advisory (Markdown source, shown as plain text).

Bolt CMS <= 4.2 is vulnerable to Remote Code Execution. Unsafe theme rendering allows an authenticated attacker to edit theme to inject server-side template injection that leads to remote code execution.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2021-40219 advisory
https://github.com/bolt/core package
https://github.com/bolt/core/blob/3b21a73ebf519b76756d3ad2841312d10ef11461/src/Controller/Frontend/TemplateController.php web
https://github.com/iiSiLvEr/CVEs/tree/main/CVE-2021-40219 web
http://boltcms.com web