Overview
- Description
- A Regular Expression Denial of Service (ReDoS) issue was discovered in the sanitize_html function of redcloth gem v4.0.0. This vulnerability allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
Weaknesses
- nvd@nist.gov
- CWE-1333
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:promptworks:redcloth:*:*:*:*:*:ruby:*:*",
"vulnerable": true,
"matchCriteriaId": "86D9E3AB-BACA-428A-83B9-9EF75B28878D",
"versionEndIncluding": "4.3.2",
"versionStartIncluding": "4.0.0"
}
],
"operator": "OR"
}
]
}
]