Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-28645

Deleting users with certain names caused system files to be deleted. Risk is higher for systems which allow users to register themselves and have the data directory in the web root. This affects ownCloud/core versions < 10.6.

Published

2021-02-09T19:15:13.697

Last Modified

2024-11-21T05:23:05.717

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.1 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	owncloud	owncloud	< 10.6.0	Yes

References

https://owncloud.com/security-advisories/missing-user-validation-leading-to-information-disclosure/ Vendor Advisory ([email protected])
https://owncloud.com/security-advisories/missing-user-validation-leading-to-information-disclosure/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)