Is this vulnerability remotely exploitable?

Yes. A remote attacker with network access to the affected ClassroomIO instance can target the vulnerable endpoints; no local system access is required.

Does an attacker need to be authenticated to exploit this issue?

In many scenarios, some level of authentication may be required, as the vulnerability involves abusing verification and profile flows. However, flawed verification logic can sometimes let minimally authenticated or partially verified users escalate their privileges.

What is the safest general fix pattern for this class of bug?

Enforce strict server-side binding between the authenticated principal and all identity or profile operations. The server should derive user identity from trusted session or token claims, verify that the requester is authorized to act on the targeted resource, and reject any operation where the requested user or profile does not match the authenticated context.

Severity:

HIGH RISK

(8.1)

Improper Authentication & Authorization (CWE-290) in ClassroomIO Verification and Profile APIs

CVE-2025-67298

Published:

Mar 11, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

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May 6, 2026

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HIGH RISK

HIGH

(8.8)

Authorization Bypass (CWE-863) in OpenClaw Matrix Room Control Commands

Privilege Escalation via Bypassed Access Control

May 6, 2026

Vulnerability Type

Category:

Improper Authentication and Access Control

CWE:

CWE-290;CWE-345;CWE-639

Impact:

Privilege Escalation

Severity:

HIGH RISK

(8.1)

CVSS Version:

3.1

Vulnerability Type

Category:

Improper Authentication and Access Control

CWE:

CWE-290;CWE-345;CWE-639

Impact:

Privilege Escalation

Severity:

HIGH RISK

(8.1)

CVSS Version:

3.1

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Improper Authentication & Authorization (CWE-290) in ClassroomIO Verification and Profile APIs

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(8.6)

Server-Side Request Forgery (CWE-918) in OpenClaw Zalo Plugin sendPhoto

HIGH RISK

HIGH

(8.8)

Authorization Bypass (CWE-863) in OpenClaw Matrix Room Control Commands

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

Ship clean & secure code faster

Ship clean & secure code faster

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