CVE-2018-4056
An exploitable SQL injection vulnerability exists in the administrator web portal function of coTURN prior to version 4.5.0.9.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.96%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An exploitable SQL injection vulnerability exists in the administrator web portal function of coTURN prior to version 4.5.0.9. A login message with a specially crafted username can cause an SQL injection, resulting in authentication bypass, which could give access to the TURN server administrator web portal. An attacker can log in via the external interface of the TURN server to trigger this vulnerability.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.96% probability · 87th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-89
- Affected
- coturn project/coturn · debian/debian linux
- Source
- talos-cna@cisco.com
EPSS 3.0% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://lists.debian.org/debian-lts-announce/2019/02/msg00017.htmlMailing List, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0730Exploit, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4373Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00017.htmlMailing List, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0730Exploit, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4373Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.