Design/Logic Flaw

geminabox aka Gem in a Box before 0.13.6 has XSS, as demonstrated by uploading a gem file that has a crafted gem.homepage value in its .gemspec file...

CVE-2017-14506

geminabox aka Gem in a Box before 0.13.6 has XSS, as demonstrated by uploading a gem file that has a crafted gem.homepage value in its .gemspec file...

FreeBSD : rubygem-geminabox -- XSS & CSRF vulnerabilities (2bffdf2f-9d45-11e7-a25c-471bafc3262f)

Gem in a box XSS vulenrability - CVE-2017-14506 : Malicious attacker create GEM file with crafted homepage value gem.homepage in .gemspec file includes XSS payload. The attacker access geminabox system and uploads the gem file or uses CSRF/SSRF attack to do so. From now on, any user access...

Stored XSS in "gemirro" via injection in Gemspec "homepage" value

Stored cross-site scripting XSS vulnerability in Gemirro allows attackers to inject arbitrary web script via a crafted JavaScript URL in the "homepage" value of a ".gemspec" file. A ".gemspec" file must be created with a JavaScript URL in the homepage value. This can be used to build a gem for...

RubyGems: No limit of summary length allows Denail of Service

Currently, there is no limit for summary length. I think, pushing a gem whose summary is huge, will make gem search unavailable. This is not Arbitrary Code Execution, but really easy to attack. According to CVSS v3.0 Calculator, the severity is High 7.5. How to attack 1 An attacker creates a gem...