What’s Vulnerable › Vulnerabilities

CVE-2021-35947

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-09-07 · updated 2026-06-17
• Weakness: CWE-209

Description

The public share controller in the ownCloud server before version 10.8.0 allows a remote attacker to see the internal path and the username of a public share by including invalid characters in the URL.

Affected products

• Owncloud: before 10.8.0 — fixed in 10.8.0

How to fix

Upgrade to a fixed version: Owncloud 10.8.0. Check the vendor advisory for mitigations.

References

• https://doc.owncloud.com/server/admin_manual/release_notes.html
• https://owncloud.com/security-advisories/cve-2021-35947/
• https://doc.owncloud.com/server/admin_manual/release_notes.html
• https://owncloud.com/security-advisories/cve-2021-35947/

Get alerted when CVE-2021-35947 or the next vulnerability affects your stack