Skip to content
Fencer Vulns
critical 9.8

CVE-2022-26284 json

Simple Client Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter in the manage_client endp…

published 2022-03-21 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-30845

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.0%
EPSS 2.0% chance of exploitation in 30 days, percentile 80%
public exploits
0
none known

Summary

Simple Client Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter in the manage_client endpoint. This vulnerability allows attackers to dump the application's database via crafted HTTP requests.

Exploit prediction

1.98% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/Dir0x/SQLi-exploit---Simple-Client-Management-System/blob/main/manage_client_sqli.py referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.