CVE-2025-30343
low-risk
Published 2025-03-21
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.
Do I need to act?
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0.40% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.0/10
Low
NETWORK
/ HIGH complexity
Affected Products (1)
Openslides
Affected Vendors
References (1)
18
/ 100
low-risk
Severity
11/34 · Low
Exploitability
2/34 · Minimal
Exposure
5/34 · Minimal