How severe is CVE-2023-4556?

CVE-2023-4556 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-4556 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4556?

CVE-2023-4556 affects Online Graduate Tracer System Project Online Graduate Tracer System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-4556?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-4556 published?

CVE-2023-4556 was published on 2023-08-27 and last updated on 2026-06-17.

CVE-2023-4556

CVE-2023-4556 is a medium-severity vulnerability in Online Graduate Tracer System Project Online Graduate Tracer System with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Online Graduate Tracer System Project Online Graduate Tracer System
Published: 2023-08-27
Last modified: 2026-06-17

Description

A vulnerability was found in SourceCodester Online Graduate Tracer System 1.0 and classified as critical. Affected by this issue is the function mysqli_query of the file sexit.php. The manipulation of the argument id leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-238154 is the identifier assigned to this vulnerability.

Frequently asked questions

What is CVE-2023-4556?: A vulnerability was found in SourceCodester Online Graduate Tracer System 1.0 and classified as critical. Affected by this issue is the function mysqli_query of the file sexit.php. The manipulation of the argument id leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-238154 is the identifier assigned to this vulnerability.
How severe is CVE-2023-4556?: CVE-2023-4556 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-4556 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4556?: CVE-2023-4556 affects Online Graduate Tracer System Project Online Graduate Tracer System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-4556?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-4556 published?: CVE-2023-4556 was published on 2023-08-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:online_graduate_tracer_system_project:online_graduate_tracer_system:1.0:*:*:*:*:*:*:*

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