peter bassill · operator
$ cve CVE-2021-42667 JSON

CVE-2021-42667

9.8
CRITICAL · CVSS 3.1 · EPSS 16% (pctl 97)

Patch early

EPSS 16% — above the 10% action threshold.

Description

A SQL Injection vulnerability exists in Sourcecodester Online Event Booking and Reservation System in PHP in event-management/views. An attacker can leverage this vulnerability in order to manipulate the sql query performed. As a result he can extract sensitive data from the web server and in some cases he can use this vulnerability in order to get a remote code execution on the remote web server.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS16.05% — more likely to be exploited than 97% of all CVEs
WeaknessCWE-89
On CISA KEVno
Public exploitnone known
Published2021-11-05
Last modified2026-06-17

Affected (1)

VendorProduct
online event booking and reservation system projectonline event booking and reservation system

References

→ the Explorer  ·  watch your stack  ·  NVD