SQL Injection in Netentsec Application Security Gateway
CVE-2023-5826
A vulnerability was found in Netentsec NS-ASG Application Security Gateway 6.3 and classified as critical. Affected by this issue is some unknown functionality of the file /admin/list_onlineuser.php. The manipulation of the argument SessionId leads to sql injection. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-243716. NOTE: We tried to contact the vendor early about the disclosure but the official mail address was not working properly.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.007 (49.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Netentsec Application Security Gateway — versions 6.3
- Netentsec Ns-Asg Application Security Gateway — versions 6.3
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry, Third Party Advisory)
- github.com/Cubi123123123/cve/blob/main/NS-ASG-sql-list_onlineuser.md (Product, Exploit, exploit)
Frequently asked questions
- What is CVE-2023-5826?
- CVE-2023-5826 is a medium-severity vulnerability in Netentsec Application Security Gateway, classified under SQL Injection. CVSS score: 5.5/10. Published 2023-10-27.
- How severe is CVE-2023-5826?
- Medium severity. CVSS v3 base score is 5.5 out of 10.