VulnerabilityModified
CVE-2020-15242
Next.js versions >=9.5.0 and <9.5.4 are vulnerable to an Open Redirect.
MEDIUM 6.1EPSS 0.77%
Does this matter?
Lower severity and a low EPSS score (0.77%). Track it; it rarely justifies an emergency change on its own.
Description
Next.js versions >=9.5.0 and <9.5.4 are vulnerable to an Open Redirect. Specially encoded paths could be used with the trailing slash redirect to allow an open redirect to occur to an external site. In general, this redirect does not directly harm users although can allow for phishing attacks by redirecting to an attackers domain from a trusted domain. The issue is fixed in version 9.5.4.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.77% probability · 54th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-601
- Affected
- vercel/next.js
- Source
- security-advisories@github.com
References
- https://github.com/vercel/next.js/security/advisories/GHSA-x56p-c8cg-q435Patch, Third Party Advisory
- https://github.com/zeit/next.js/releases/tag/v9.5.4Release Notes, Third Party Advisory
- https://github.com/vercel/next.js/security/advisories/GHSA-x56p-c8cg-q435Patch, Third Party Advisory
- https://github.com/zeit/next.js/releases/tag/v9.5.4Release Notes, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.