What is CVE-2013-5027?

CVE-2013-5027 is a critical-severity vulnerability in O-Dyn Collabtive, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2019-12-27.

How severe is CVE-2013-5027?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Privilege escalation in O-Dyn Collabtive

CVE-2013-5027

Collabtive 1.0 has incorrect access control

Vulnerability class: Privilege Escalation

Published 2019-12-27 · last modified 2026-06-16.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.013 (68.3th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

O-Dyn Collabtive — versions 1.0

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

References

www.immuniweb.com/advisory/HTB23169 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2013-5027?: CVE-2013-5027 is a critical-severity vulnerability in O-Dyn Collabtive, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2019-12-27.
How severe is CVE-2013-5027?: Critical severity. CVSS v3 base score is 9.8 out of 10.