Detections
Analytics
CVE-2018-1000078
medium
Description
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.
References
https://www.debian.org/security/2018/dsa-4259
https://www.debian.org/security/2018/dsa-4219
https://usn.ubuntu.com/3621-1/
https://lists.debian.org/debian-lts-announce/2018/04/msg00001.html
https://lists.debian.org/debian-lts-announce/2018/04/msg00000.html
https://github.com/rubygems/rubygems/commit/66a28b9275551384fdab45f3591a82d6b59952cb
https://access.redhat.com/errata/RHSA-2020:0663
https://access.redhat.com/errata/RHSA-2020:0591
https://access.redhat.com/errata/RHSA-2020:0542
https://access.redhat.com/errata/RHSA-2019:2028
https://access.redhat.com/errata/RHSA-2018:3731
https://access.redhat.com/errata/RHSA-2018:3730
https://access.redhat.com/errata/RHSA-2018:3729
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html