How severe is CVE-2023-1039?

CVE-2023-1039 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-1039 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-1039?

CVE-2023-1039 affects Class And Exam Timetabling System Project Class And Exam Timetabling System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-1039?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-1039 published?

CVE-2023-1039 was published on 2023-02-26 and last updated on 2026-06-17.

CVE-2023-1039

CVE-2023-1039 is a high-severity vulnerability in Class And Exam Timetabling System Project Class And Exam Timetabling System with a CVSS 3.x base score of 7.3. 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: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Class And Exam Timetabling System Project Class And Exam Timetabling System
Published: 2023-02-26
Last modified: 2026-06-17

Description

A vulnerability classified as critical was found in SourceCodester Class and Exam Timetabling System 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/index3.php of the component POST Parameter Handler. The manipulation of the argument password leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-221797 was assigned to this vulnerability.

Frequently asked questions

What is CVE-2023-1039?: A vulnerability classified as critical was found in SourceCodester Class and Exam Timetabling System 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/index3.php of the component POST Parameter Handler. The manipulation of the argument password leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-221797 was assigned to this vulnerability.
How severe is CVE-2023-1039?: CVE-2023-1039 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-1039 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-1039?: CVE-2023-1039 affects Class And Exam Timetabling System Project Class And Exam Timetabling System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-1039?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-1039 published?: CVE-2023-1039 was published on 2023-02-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:class_and_exam_timetabling_system_project:class_and_exam_timetabling_system:1.0:*:*:*:*:*:*:*

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