CVE-2020-5284 is a directory traversal vulnerability affecting Next.js versions prior to 9.3.2, allowing attackers to access files within the .next build directory through specially crafted requests. This medium-severity vulnerability has a CVSS score of 4.3, indicating low impact on confidentiality and no impact on integrity or availability, with a network attack vector and low attack complexity. While not listed in CISA's KEV catalog, exploit intelligence shows a Nuclei template exists, and despite a high EPSS score, there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 9.3.2CPE matchmatch criteria | cpe:2.3:a:zeit:next.js:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.