CVE-2019-8324GHSA-76WM-422Q-92MQ
An issue was discovered in RubyGems 2.6 and later through 3.0.2.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2.7.9, 3.0.2
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
An issue was discovered in RubyGems 2.6 and later through 3.0.2. A crafted gem with a multi-line name is not handled correctly. Therefore, an attacker could inject arbitrary code to the stub line of gemspec, which is eval-ed by code in ensure_loadable_spec during the preinstall check.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
- rubygems-updateRubyGems
From 2.6.0 · fixed in 2.7.9
- rubygems-updateRubyGems
From 3.0.0 · fixed in 3.0.2