What is CVE-2019-7747?

CVE-2019-7747 is a critical-severity vulnerability in Dbninja, classified under Session Fixation. CVSS score: 9.6/10. Published 2019-02-11.

How severe is CVE-2019-7747?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Is CVE-2019-7747 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Dbninja

CVE-2019-7747

DbNinja 3.2.7 allows session fixation via the data.php sessid parameter.

Published 2019-02-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.014 (71.4th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Dbninja — versions 3.2.7

Weakness classification (CWE)

CWE-384 — Session Fixation

Public proof-of-concept exploits

References

github.com/eddietcc/CVEnotes/blob/master/DBNinja/Broken_Authentication/readme.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-7747?: CVE-2019-7747 is a critical-severity vulnerability in Dbninja, classified under Session Fixation. CVSS score: 9.6/10. Published 2019-02-11.
How severe is CVE-2019-7747?: Critical severity. CVSS v3 base score is 9.6 out of 10.
Is CVE-2019-7747 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.