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RubyGems Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2018-1000078 - Vulnerability Database
RubyGems

RubyGems Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2018-1000078

Medium
Reference: CVE-2018-1000078
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2018-1000078
Title: RubyGems Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability
Overview:

RubyGems version Ruby 2.2 series: 2.2.9 and earlier Ruby 2.3 series: 2.3.6 and earlier Ruby 2.4 series: 2.4.3 and earlier Ruby 2.5 series: 2.5.0 and earlier prior to trunk revision 62422 contains a Cross Site Scripting (XSS) vulnerability in gem server display of homepage attribute that can result in XSS. This attack appear to be exploitable via the victim must browse to a malicious gem on a vulnerable gem server. This vulnerability appears to have been fixed in 2.7.6.