PT-2024-7511 · Nginx · Nginx-Ui

Unam4 · Published 2024-10-09 · Updated 2024-11-07 · CVE-2024-49366

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions: Nginx UI versions 2.0.0-beta.35 and earlier

Description: The issue is related to the Nginx UI's handling of JSON fields without proper verification, allowing an attacker to construct a value in the form of ../../ and write arbitrary files to the server. This may result in loss of permissions. The vulnerability can be exploited by a remote attacker and may lead to unauthorized file writes.

Recommendations: For Nginx UI versions 2.0.0-beta.35 and earlier, update to version 2.0.0-beta.26 or later to fix the issue. As a temporary workaround, consider restricting access to the JSON handler to minimize the risk of exploitation.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

BDU:2024-08900

CVE-2024-49366

GHSA-PRV4-RX44-F7JR

Affected Products

Nginx-Ui

References · 11

• 🔥 https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-prv4-rx44-f7jr · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49366.json · Exploit
• https://osv.dev/vulnerability/CVE-2024-49366 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-08900 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-49366 · Security Note
• https://github.com/0xJacky/nginx-ui/releases/tag/v2.0.0-beta.36 · Note
• https://twitter.com/UndercodeNews/status/1854571709149352233 · Twitter Post
• https://t.me/latest_high_impact_cve/1374 · Telegram Post
• https://t.me/cvedetector/8504 · Telegram Post
• https://twitter.com/CVEnew/status/1848398761136939469 · Twitter Post
• https://twitter.com/oktsec/status/1848433597578985787 · Twitter Post