Detections
Analytics

CVE-2024-21507

medium

Description

Versions of the package mysql2 before 3.9.3 are vulnerable to Improper Input Validation through the keyFromFields function, resulting in cache poisoning. An attacker can inject a colon (:) character within a value of the attacker-crafted key.

References

https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591300

https://github.com/sidorares/node-mysql2/pull/2424

https://github.com/sidorares/node-mysql2/commit/0d54b0ca6498c823098426038162ef10df02c818

https://blog.slonser.info/posts/mysql2-attacker-configuration/

Details

Source: Mitre, NVD

Published: 2024-04-10

Updated: 2025-06-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Severity: Medium

CVSS v4

Base Score: 6.9

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.01101