Vulnerability in Plesk Onyx
CVE-2023-43784
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.006 (44.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.001
Affected products
- Plesk Onyx — versions 17.8.11
Weakness classification (CWE)
Public proof-of-concept exploits
References
- talk.plesk.com/threads/why-in-plesk-firehouse-aws-keys-are-public.369925/ (Vendor Advisory)
- docs.aws.amazon.com/IAM/latest/UserGuide/security-creds.html (Not Applicable)
Frequently asked questions
- What is CVE-2023-43784?
- CVE-2023-43784 is a high-severity vulnerability in Plesk Onyx, classified under Exposure of Resource to Wrong Sphere. CVSS score: 7.5/10. Published 2023-09-22.
- How severe is CVE-2023-43784?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-43784 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.