CVE-2018-1000077
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 Improper Input Validation vulnerability in ruby gems specification homepage attribute that can result in a malicious gem could set an invalid homepage URL. This vulnerability appears to have been fixed in 2.7.6.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Rubygems
PublishedMar 13, 2018
First seenMar 13, 2018
How to fix
Update
- rubygems-update2.7.6 or later
- org.jruby:jruby-stdlib9.1.16.0 or later
Vendor advisories
- debian.org/security/2018/dsa-4219
- usn.ubuntu.com/3621-1/
- access.redhat.com/errata/RHSA-2018:3729
- access.redhat.com/errata/RHSA-2018:3730
- access.redhat.com/errata/RHSA-2018:3731
- debian.org/security/2018/dsa-4259
- access.redhat.com/errata/RHSA-2019:2028
- access.redhat.com/errata/RHSA-2020:0542
- access.redhat.com/errata/RHSA-2020:0591
- access.redhat.com/errata/RHSA-2020:0663
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| rubygems rubygems | v ≤ 2.2.9, v ≤ 2.3.6, v ≤ 2.4.3, v ≤ 2.5.0 | — |
| debian debian_linux | 7.0 | — |
| rubygems-updateRubyGems | v < 2.7.6 | 2.7.6 |
| org.jruby:jruby-stdlibMaven | v < 9.1.16.0 | 9.1.16.0 |
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