Vulnerability in Segment Is-Url
CVE-2018-25079
A vulnerability was found in Segmentio is-url up to 1.2.2. It has been rated as problematic. Affected by this issue is some unknown functionality of the file index.js. The manipulation leads to inefficient regular expression complexity. The attack may be launched remotely. Upgrading to version 1.2.3 is able to address this issue. The patch is identified as 149550935c63a98c11f27f694a7c4a9479e53794. It is recommended to upgrade the affected component. VDB-220058 is the identifier assigned to this vulnerability.
Vulnerability class: ReDoS (Regular Expression Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.010 (59.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.000
Affected products
- Segment Is-Url
- Segmentio Is-Url — versions 1.2.0, 1.2.1, 1.2.2
Weakness classification (CWE)
References
- vuldb.com/ (Permissions Required, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)
- github.com/segmentio/is-url/pull/18 (issue-tracking, Patch, Issue Tracking)
- github.com/segmentio/is-url/commit/149550935c63a98c11f27f694a7c4a9479e53794 (Patch, patch)
- github.com/segmentio/is-url/releases/tag/v1.2.3 (Release Notes, patch)
Frequently asked questions
- What is CVE-2018-25079?
- CVE-2018-25079 is a medium-severity vulnerability in Segment Is-Url, classified under Inefficient Regular Expression Complexity. CVSS score: 4.3/10. Published 2023-02-04.
- How severe is CVE-2018-25079?
- Medium severity. CVSS v3 base score is 4.3 out of 10.