CVE-2023-2519
CVE-2023-2519 is a high-severity vulnerability in Catontechnology Ctp Relay Server with a CVSS 3.x base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.
Key facts
- Severity: High (CVSS 3.x base score 7.3)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (45th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Catontechnology Ctp Relay Server
- Published:
- Last modified:
Description
A vulnerability has been found in Caton CTP Relay Server 1.2.9 and classified as critical. This vulnerability affects unknown code of the file /server/api/v1/login of the component API. The manipulation of the argument username/password leads to sql injection. The attack can be initiated remotely. VDB-228010 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Frequently asked questions
- What is CVE-2023-2519?
- A vulnerability has been found in Caton CTP Relay Server 1.2.9 and classified as critical. This vulnerability affects unknown code of the file /server/api/v1/login of the component API. The manipulation of the argument username/password leads to sql injection. The attack can be initiated remotely. VDB-228010 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
- How severe is CVE-2023-2519?
- CVE-2023-2519 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2023-2519 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-2519?
- CVE-2023-2519 affects Catontechnology Ctp Relay Server. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-2519?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-2519 published?
- CVE-2023-2519 was published on 2023-05-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:catontechnology:ctp_relay_server:1.2.9:*:*:*:*:*:*:*
Other CWE-89 (SQL Injection) vulnerabilities
- CVE-2026-54350 — Critical (CVSS 10.0): Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase…
- CVE-2026-8054 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints…
- CVE-2026-42287 — Critical (CVSS 10.0): Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and…
- CVE-2026-3325 — Critical (CVSS 10.0): SQL injection (SQLi) in MegaCMS v12.0.0, specifically in the “id_territorio” parameter of the…
- CVE-2025-10878 — Critical (CVSS 10.0): A SQL injection vulnerability exists in the login functionality of Fikir Odalari AdminPando 1.0.1 before 2026-01-26.…
- CVE-2025-57792 — Critical (CVSS 10.0): Explorance Blue versions prior to 8.14.9 contain a SQL injection vulnerability caused by insufficient validation of…