GHSA-q3wr-qw3g-3p4h

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

CVE-2020-26298

Published

2021-01-11T19:06:10Z

Modified

2024-02-21T05:25:44.686149Z

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_html option was being used. This is fixed in version 3.5.1 by the referenced commit.

Database specific

{
    "nvd_published_at": "2021-01-11T19:15:00Z",
    "cwe_ids": [
        "CWE-74",
        "CWE-79"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2021-01-11T19:05:42Z"
}

References

Affected packages

RubyGems / redcarpet

Package

Name: redcarpet
Purl: pkg:gem/redcarpet

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.5.1

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