CVE-2024-21507

CVSS 6.5 MEDIUMEPSS 0.7%CWE-20

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

10 Apr 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

n/a · mysql2

References

https://blog.slonser.info/posts/mysql2-attacker-configuration/https://github.com/sidorares/node-mysql2/commit/0d54b0ca6498c823098426038162ef10df02c818 https://github.com/sidorares/node-mysql2/pull/2424 https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591300