GHSA-q3wr-qw3g-3p4h
Suggest an improvement- Source
- https://github.com/advisories/GHSA-q3wr-qw3g-3p4h
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/01/GHSA-q3wr-qw3g-3p4h/GHSA-q3wr-qw3g-3p4h.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-q3wr-qw3g-3p4h
- Aliases
- Published
- 2021-01-11T19:06:10Z
- Modified
- 2024-02-21T05:32:53.851071Z
- Severity
-
- 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N CVSS Calculator
- Summary
- Injection/XSS in Redcarpet
- Details
-
Redcarpet is a Ruby library for Markdown processing. In Redcarpet before version 3.5.1, there is an injection vulnerability which can enable a cross-site scripting attack. In affected versions no HTML escaping was being performed when processing quotes. This applies even when the
:escape_htmloption was being used. This is fixed in version 3.5.1 by the referenced commit. - References
-
- https://nvd.nist.gov/vuln/detail/CVE-2020-26298
- https://github.com/vmg/redcarpet/commit/a699c82292b17c8e6a62e1914d5eccc252272793
- https://github.com/advisories/GHSA-q3wr-qw3g-3p4h
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/redcarpet/CVE-2020-26298.yml
- https://github.com/vmg/redcarpet
- https://github.com/vmg/redcarpet/blob/master/CHANGELOG.md#version-351-security
- https://lists.debian.org/debian-lts-announce/2021/01/msg00014.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BFMYDIONVWATY7EB6EARDVXT47AYCRNM
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNO4ZZUPGAEUXKQL4G2HRIH7CUZKPCT6
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PXNNWHHAPREDM3XJDACYRTK7DBMUONBI
- https://rubygems.org/gems/redcarpet
- https://www.debian.org/security/2021/dsa-4831
Affected packages
RubyGems / redcarpet
Package
- Name
- redcarpet
- Purl
- pkg:gem/redcarpet
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.5.1
Affected versions
1.*
1.0.0
1.0.1
1.1.0
1.1.1
1.2.0
1.2.1
1.2.2
1.3.0
1.3.1
1.3.2
1.3.3
1.5.0
1.5.1
1.5.2
1.5.3
1.6.0
1.7.0
1.7.1
1.8.0
1.8.1
1.8.2
1.9.0
1.10.0
1.10.1
1.11.0
1.11.1
1.11.2
1.11.3
1.11.4
1.12.0
1.12.1
1.12.2
1.13.0
1.13.1
1.13.2
1.14.0
1.14.1
1.14.2
1.15.0
1.15.1
1.15.2
1.16.0
1.17.0
1.17.1
1.17.2
2.*
2.0.0b
2.0.0b3
2.0.0b4
2.0.0b5
2.0.0
2.0.1
2.1.0
2.1.1
2.2.0
2.2.1
2.2.2
2.3.0
3.*
3.0.0
3.1.0
3.1.1
3.1.2
3.2.0
3.2.1
3.2.2
3.2.3
3.3.0
3.3.1
3.3.2
3.3.3
3.3.4
3.4.0
3.5.0