PT-2021-23277 · Pydio · Pydio Cells

Robin Descamps · Published 2021-09-30 · Updated 2021-10-07 · CVE-2021-41323

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Pydio Cells version 2.2.9

Description The issue allows remote authenticated users to overwrite personal files or Cells files belonging to any user via the format parameter in the Compress feature.

Recommendations For Pydio Cells version 2.2.9, consider restricting access to the Compress feature until a patch is available. As a temporary workaround, avoid using the format parameter in the Compress feature to minimize the risk of exploitation.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2021-41323

Affected Products

Pydio Cells

References · 6

• https://osv.dev/vulnerability/CVE-2021-41323 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-41323 · Security Note
• https://pydio.com/fr/community/releases/pydio-cells/pydio-cells-enterprise-2212 · Vendor Advisory
• https://github.com/pydio/cells/releases/tag/v2.2.12 · Note
• https://t.me/cibsecurity/29748 · Telegram Post
• https://charonv.net/Pydio-Broken-Access-Control · Note