Resource exhaustion in Adminer

CVE-2023-45196

Adminer and AdminerEvo allow an unauthenticated remote attacker to cause a denial of service by connecting to an attacker-controlled service that responds with HTTP redirects. The denial of service is subject to PHP configuration limits. Adminer is no longer supported, but this issue was fixed in AdminerEvo version 4.8.4.

Vulnerability class: DoS (Denial of Service)

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:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (45.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-45196: held from 0.006 to 0.006.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

  • Adminer — versions 0, cpe:2.3:a:adminer:adminer:0:*:*:*:*:*:*:*
  • Adminerevo — versions 4.8.2, cpe:2.3:a:adminerevo:adminerevo:0:*:*:*:*:*:*:*

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-45196?
CVE-2023-45196 is a high-severity vulnerability in Adminer, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2024-06-24.
How severe is CVE-2023-45196?
High severity. CVSS v3 base score is 7.5 out of 10.