Vulnerability · Published Apr 5, 2026 · Assigned by VulDB

CVE-2026-5578CodeAstro Online Classroom Parameter addassessment.php sql injection

Medium 6.3

In plain English

A medium-severity SQL injection in Online Classroom from CodeAstro. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.3%top 80.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in CodeAstro Online Classroom 1.0. This vulnerability affects unknown code of the file /OnlineClassroom/addassessment.php of the component Parameter Handler. Performing a manipulation of the argument deleteid results in sql injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used.

Affected products (as reported)

Vendor	Product	Versions
CodeAstro	Online Classroom	1.0

Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-355348 | CodeAstro Online Classroom Parameter addassessment.php sql injection vdb-entry, technical-description
VDB-355348 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #783751 | codeastro Online Classroom V1.0 SQL Injection third-party-advisory
https://github.com/zgr0508/cve/issues/1 exploit, issue-tracking
https://codeastro.com/ product