CVE-2023-49547
Published: 05 March 2024
Summary
CVE-2023-49547 is a critical-severity SQL Injection (CWE-89) vulnerability in Oretnom23 Customer Support System. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 8.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
Customer Support System v1 contains a SQL injection vulnerability, tracked as CVE-2023-49547 and assigned CWE-89, that affects the username parameter processed by the endpoint /customer_support/ajax.php?action=login. The flaw received a CVSS 3.1 score of 9.8, reflecting network-accessible, unauthenticated exploitation with no required user interaction that can result in full confidentiality, integrity, and availability impact.
An unauthenticated remote attacker can supply crafted input to the login action and execute arbitrary SQL commands against the underlying database, enabling data exfiltration, authentication bypass, or modification of records stored by the application. The two public references consist of a GitHub proof-of-concept repository and the original SourceCodester project page for the vulnerable software; neither reference supplies mitigation guidance or patch details.
EPSS scores for the issue have remained low, moving only from a peak of 0.0760 to a current value of 0.0734.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-53504
Vulnerability details
Customer Support System v1 was discovered to contain a SQL injection vulnerability via the username parameter at /customer_support/ajax.php?action=login.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.