A directory traversal issue was discovered in OpenSlides before 4.2.5. Files can be uploaded to OpenSlides meetings and organized in folders. The interface allows users to download a ZIP archive that contains all files in a folder and its subfolders. If an attacker specifies the title of a file or folder as a relative or absolute path (e.g., ../../../etc/passwd), the ZIP archive generated for download converts that title into a path. Depending on the extraction tool used by the user, this might overwrite files locally outside of the chosen directory.
History

Thu, 27 Mar 2025 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Openslides
Openslides openslides
Weaknesses CWE-22
CPEs cpe:2.3:a:openslides:openslides:*:*:*:*:*:*:*:*
Vendors & Products Openslides
Openslides openslides

Fri, 21 Mar 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 21 Mar 2025 06:00:00 +0000

Type Values Removed Values Added
Description A directory traversal issue was discovered in OpenSlides before 4.2.5. Files can be uploaded to OpenSlides meetings and organized in folders. The interface allows users to download a ZIP archive that contains all files in a folder and its subfolders. If an attacker specifies the title of a file or folder as a relative or absolute path (e.g., ../../../etc/passwd), the ZIP archive generated for download converts that title into a path. Depending on the extraction tool used by the user, this might overwrite files locally outside of the chosen directory.
Weaknesses CWE-24
References
Metrics cvssV3_1

{'score': 3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-03-21T14:01:52.519Z

Reserved: 2025-03-21T00:00:00.000Z

Link: CVE-2025-30343

cve-icon Vulnrichment

Updated: 2025-03-21T14:01:47.961Z

cve-icon NVD

Status : Analyzed

Published: 2025-03-21T06:15:26.700

Modified: 2025-03-27T14:00:35.087

Link: CVE-2025-30343

cve-icon Redhat

No data.