cbcvebase.
CVE-2018-1000078
published 2018-03-13

CVE-2018-1000078: 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…

PriorityP428medium6.1CVSS 3.0
AVNACLPRNUIRSCCLILAN
EPSS
2.84%
85.1th percentile
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.

Affected

14 ranges
VendorProductVersion rangeFixed in
debiandebian_linux
debianjruby< jruby 9.1.17.0-1 (bookworm)jruby 9.1.17.0-1 (bookworm)
debianrubygems< jruby 9.1.17.0-1 (bookworm)jruby 9.1.17.0-1 (bookworm)
jrubyjruby>= 0 < 9.1.17.0-19.1.17.0-1
jrubyjruby>= 0 < 9.1.17.0-19.1.17.0-1
jrubyjruby>= 0 < 9.1.17.0-19.1.17.0-1
rubygemsrubygems<= 2.2.9
rubygemsrubygems<= 2.3.6
rubygemsrubygems<= 2.4.3
rubygemsrubygems<= 2.5.0
rubygemsrubygems>= 0 < 3.2.0~rc.1-13.2.0~rc.1-1
rubygemsrubygems>= 0 < 3.2.0~rc.1-13.2.0~rc.1-1
rubygemsrubygems>= 0 < 3.2.0~rc.1-13.2.0~rc.1-1
rubygemsrubygems>= 0 < 3.2.0~rc.1-13.2.0~rc.1-1

CVSS provenance

nvdv3.06.1MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
osv7.5HIGH
vendor_ubuntu7.5HIGH
vendor_debian6.1MEDIUM
vendor_redhat6.1MEDIUM
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