SourceCodester Online Exam Form Submission update_s6.php sql injection

published 2023-06-02 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-43751

cvss: 6.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits: 0; none known

A vulnerability, which was classified as critical, was found in SourceCodester Online Exam Form Submission 1.0. This affects an unknown part of the file /admin/update_s6.php. The manipulation of the argument id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-230565 was assigned to this vulnerability.

Exploit prediction

0.74% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/Aiiimer/requestCVE/blob/main/SQL.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA	3.0	6.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

SourceCodester Online Exam Form Submission

Classification

Weakness

CWE-89 Improper Neutralization of Special Elements used in an SQL Command

References

github.com /Aiiimer/requestCVE/blob/main/SQL.md
exploit
vuldb.com /?id.230565
vdb-entry, technical-description, third-party-advisory
vuldb.com /?ctiid.230565
signature, permissions-required, third-party-advisory

Sources

CVE List CVE-2023-3059
NVD CVE-2023-3059

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary