Skip to main content
Press slash or control plus K to focus the search. Use the arrow keys to navigate results and press enter to open a threat.
Reconnecting to live updates…

CVE-2026-67283: CWE-284 Improper Access Control in tabaoca.org Cotton Cloud extension for Joomla

0
Medium
VulnerabilityCVE-2026-67283cvecve-2026-67283cwe-284
Published: 08/12/2026 (08/12/2026, 09:06:03 UTC)
Source: CVE Database V5
Vendor/Project: tabaoca.org
Product: Cotton Cloud extension for Joomla

Description

An improper access control vulnerability exists in the tabaoca.org Cotton Cloud extension for Joomla versions 1.0.0 through 2.0.1. This flaw allows unauthenticated users to perform file operations such as reading, deleting, overwriting, and changing permissions on files managed by the extension. The vulnerability is identified as CWE-284 and has a CVSS 4.0 base score of 6.9, indicating medium severity.

CVSS v4.0

Score 6.9medium

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vuln. Confidentiality
Low
Vuln. Integrity
Low
Vuln. Availability
None
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Affected software

Affected versions
=1.0.0-2.0.1>=1.0.0 <=2.0.1

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 08/12/2026, 09:29:50 UTC

Technical Analysis

The Cotton Cloud extension for Joomla, developed by tabaoca.org, suffers from an improper access control vulnerability (CWE-284) in versions 1.0.0 through 2.0.1. This vulnerability allows unauthenticated attackers to perform various file-related operations including reading, deleting, overwriting, and re-assigning permissions on any file managed by the extension. The CVSS 4.0 vector indicates network attack vector, low attack complexity, no privileges or user interaction required, and low impact on confidentiality and integrity, with no impact on availability. No official remediation or patch information is currently available.

Potential Impact

Unauthenticated attackers can manipulate files managed by the Cotton Cloud extension, potentially leading to unauthorized disclosure, modification, or deletion of files. This could compromise the integrity and confidentiality of data handled by the extension. However, the impact on availability is not indicated. There are no known exploits in the wild at this time.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or remediation level is provided, users should monitor vendor communications for updates. Until a patch is available, consider restricting access to the extension or disabling it if feasible to reduce exposure.

Pro Console: star threats, build custom feeds, automate alerts via Slack, email & webhooks.Upgrade to Pro

Technical Details

Data Version
5.2
Assigner Short Name
Joomla
Date Reserved
2026-07-29T12:12:55.984Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 6a7c38dabf8831d5394e0eae

Added to database: 08/12/2026, 09:11:54 UTC

Last enriched: 08/12/2026, 09:29:50 UTC

Last updated: 08/12/2026, 09:29:50 UTC

Views: 4

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

PRO

Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses