~ / search / GHSA-mg5p-95m9-rmfp

GHSA-mg5p-95m9-rmfp

Arbitrary file write in actionpack-page_caching gem

Source: GitHub Advisory Database (reviewed) Critical CVE-2020-8159

Packages

EcosystemPackageAffectedFixed in
RubyGems actionpack-page_caching < 1.2.1 1.2.1

Details

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

There is a vulnerability in actionpack_page-caching gem < v1.2.1 that allows an attacker to write arbitrary files to a web server, potentially resulting in remote code execution if the attacker can write unescaped ERB to a view.

References

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