PT-2017-3954 · Coturn · Coturn

Published 2017-09-04 · Updated 2022-06-07 · CVE-2018-4056

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions coTURN versions prior to 4.5.0.9

Description The issue is related to a lack of protection against SQL injection in the coTURN server function. An attacker can exploit this by sending a specially crafted username in a login message, resulting in authentication bypass and potentially gaining access to the TURN server administrator web portal. This can be triggered by logging in via the external interface of the TURN server.

Recommendations For versions prior to 4.5.0.9, update to version 4.5.0.9 or later to resolve the issue. As a temporary workaround, consider restricting access to the administrator web portal to minimize the risk of exploitation.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

BDU:2020-03293

CVE-2018-4056

DLA-1671-1

DSA-4373-1

Affected Products

Coturn

References · 13

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2018-0730 · Exploit
• https://debian.org/security/2019/dsa-4373 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-4056 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-4056 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-1671-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4373-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-4056 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2018-4056 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03293 · Security Note
• https://osv.dev/vulnerability/CVE-2018-4056 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-4056 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-4056 · Security Note
• https://lists.debian.org/debian-lts-announce/2019/02/msg00017.html · Note