Home/CVE/Improper access control in Groupfolders app 4.0.3 allowed to delete hidden directories when when renaming an accessible
CVE

CVE-2020-8153

Improper access control in Groupfolders app 4.0.3 allowed to delete hidden directories when when renaming an accessible

Improper access control in Groupfolders app 4.0.3 allowed to delete hidden directories when renaming an accessible item to the same name.

HIGH · CVSS 8.1 EPSS 0.00367
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  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-284Improper Access Control
CWE-732Incorrect Permission Assignment for Critical Resource
▤

Affected Products & Versions

2
nextcloud group folders< 4.0.4
fedoraproject fedoraall versions
⚠

Public Exploits & PoCs

1
pochackerone.com · 642515hackerone.com
▣

Scoring & Timeline

8.1
HIGH · CVSS v3.1 · support@hackerone.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 May 2020 · 01:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KC6HLX5SG4PZO6Y54D2LFJ4ATG76BKOP/
https://nextcloud.com/security/advisory/?id=NC-SA-2020-017Vendor Advisory
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