Description
A vulnerability was determined in CodeAstro Online Classroom 1.0. Affected by this issue is some unknown functionality of the file /OnlineClassroom/loginlinkadmin.php. Executing a manipulation of the argument aid can lead to sql injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.
Published: 2026-07-23
Score: 6.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

An unknown functionality in the loginlinkadmin.php script of CodeAstro Online Classroom allows a remote attacker to manipulate the 'aid' parameter, resulting in a SQL injection vulnerability that could be used to execute arbitrary SQL statements against the application's database.

Affected Systems

CodeAstro Online Classroom version 1.0 contains the vulnerable loginlinkadmin.php file; all installations that have not applied the vendor’s fix for this version are affected.

Risk and Exploitability

The CVSS score of 6.9 denotes moderate severity. The EPSS score is less than 1%, indicating a low likelihood of widespread exploitation, and the vulnerability is not listed in the CISA KEV catalog. The flaw can be triggered remotely via crafted requests to the loginlinkadmin.php endpoint, and a publicly disclosed exploit may be used to retrieve or modify database contents.

Generated by OpenCVE AI on August 3, 2026 at 20:51 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Obtain and apply the latest CodeAstro Online Classroom release or vendor patch that addresses the loginlinkadmin.php SQL injection flaw.
  • If a patch is not available, modify the application to use parameterized queries or stored procedures for any database operations that involve the aid parameter.
  • Implement strict input validation to reject or sanitize unescaped characters before they reach the SQL engine.
  • Limit access to the loginlinkadmin.php script to authenticated administrators, applying role‑based access control and optionally IP whitelisting.

Generated by OpenCVE AI on August 3, 2026 at 20:51 UTC.

Tracking

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Advisories

No advisories yet.

History

Fri, 24 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 23 Jul 2026 22:45:00 +0000

Type Values Removed Values Added
Description A vulnerability was determined in CodeAstro Online Classroom 1.0. Affected by this issue is some unknown functionality of the file /OnlineClassroom/loginlinkadmin.php. Executing a manipulation of the argument aid can lead to sql injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.
Title CodeAstro Online Classroom loginlinkadmin.php sql injection
First Time appeared Codeastro
Codeastro online Classroom
Weaknesses CWE-74
CWE-89
CPEs cpe:2.3:a:codeastro:online_classroom:*:*:*:*:*:*:*:*
Vendors & Products Codeastro
Codeastro online Classroom
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Subscriptions

Codeastro Online Classroom
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-07-24T14:00:32.694Z

Reserved: 2026-07-23T14:15:30.761Z

Link: CVE-2026-16765

cve-icon Vulnrichment

Updated: 2026-07-24T14:00:11.381Z

cve-icon NVD

Status : Deferred

Published: 2026-07-23T22:16:52.250

Modified: 2026-07-24T20:45:45.697

Link: CVE-2026-16765

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-03T21:00:12Z

Weaknesses
  • CWE-74

    Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

  • CWE-89

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')