Overview
- Description
- An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method
- Source
- reefs@jfrog.com
- NVD status
- Analyzed
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
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:semver-regex_project:semver-regex:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B530AB51-E31B-4C43-8F6B-2ABEBBE6FB21",
"versionEndExcluding": "3.1.4"
},
{
"criteria": "cpe:2.3:a:semver-regex_project:semver-regex:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ECF2F895-5C11-48C9-9AE6-A0F79400674F",
"versionEndExcluding": "4.0.3",
"versionStartIncluding": "4.0.0"
}
],
"operator": "OR"
}
]
}
]