What’s Vulnerable › Vulnerabilities

CVE-2023-43784

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-09-22 · updated 2026-06-17
• Weakness: CWE-668

Description

Plesk Onyx 17.8.11 has accessKeyId and secretAccessKey fields that are related to an Amazon AWS Firehose component. NOTE: the vendor's position is that there is no security threat.

Affected products

• Plesk Onyx: 17.8.11

References

• https://docs.aws.amazon.com/IAM/latest/UserGuide/security-creds.html
• https://talk.plesk.com/threads/why-in-plesk-firehouse-aws-keys-are-public.369925/
• https://docs.aws.amazon.com/IAM/latest/UserGuide/security-creds.html
• https://talk.plesk.com/threads/why-in-plesk-firehouse-aws-keys-are-public.369925/

Get alerted when CVE-2023-43784 or the next vulnerability affects your stack