Is CVE-2022-2706 actively exploited?

No active exploitation of CVE-2022-2706 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-2706 be exploited remotely?

Yes. CVE-2022-2706 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-2706?

CVE-2022-2706 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-2706

CWE-89Published: August 8, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability classified as critical has been found in SourceCodester Online Class and Exam Scheduling System 1.0. Affected is an unknown function of the file /pages/class_sched.php. The manipulation of the argument class with the input '||(SELECT 0x684d6b6c WHERE 5993=5993 AND (SELECT 2096 FROM(SELECT COUNT(*),CONCAT(0x717a786b71,(SELECT (ELT(2096=2096,1))),0x717a626271,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a))||' leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-205830 is the identifier assigned to this vulnerability.

NVD Source

Risk Analysis

The Online Class and Exam Scheduling System contains a SQL injection vulnerability in the class_sched.php file. This flaw allows an unauthenticated remote attacker to manipulate database queries, potentially leading to full data compromise. Given the CVSS score of 9.8, this is a critical risk.

There is no known public exploit for this vulnerability, and it is not listed in CISA's KEV catalog. The vulnerability is remotely exploitable with low attack complexity.

Recommended Action

Users should apply available patches or updates provided by SourceCodester. Ensure input validation is implemented for all parameters passed to the application.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-2706 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.