Vulnerability · Published Jan 15, 2022 · Assigned by mitre
CVE-2021-33828
High 8.8
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 67% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.2%top 32.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
The files_antivirus component before 1.0.0 for ownCloud mishandles the protection mechanism by which malicious files (that have been uploaded to a public share) are supposed to be deleted upon detection.
Affected products (as reported)
References
- https://doc.owncloud.com/server/admin_manual/release_notes.html x_refsource_MISC
- https://owncloud.com/security-advisories/cve-2021-33828/ x_refsource_MISC