What is CVE-2023-26578?

CVE-2023-26578 is a high-severity vulnerability in Idattend Idweb, classified under Path Traversal. CVSS score: 8.8/10. Published 2023-10-25.

How severe is CVE-2023-26578?

High severity. CVSS v3 base score is 8.8 out of 10.

Path Traversal in Idattend Idweb

CVE-2023-26578

Arbitrary file upload to web root in the IDAttend’s IDWeb application 3.1.013 allows authenticated attackers to upload dangerous files to web root such as ASP or ASPX, gaining command execution on the affected server.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2023-10-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.015 (72.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Idattend Idweb — versions 3.1.013
Idattend Pty Ltd Idweb — versions 0

Weakness classification (CWE)

References

www.themissinglink.com.au/security-advisories/cve-2023-26578 (Third Party Advisory)

Frequently asked questions

What is CVE-2023-26578?: CVE-2023-26578 is a high-severity vulnerability in Idattend Idweb, classified under Path Traversal. CVSS score: 8.8/10. Published 2023-10-25.
How severe is CVE-2023-26578?: High severity. CVSS v3 base score is 8.8 out of 10.