by Kastro
Paper/Archive/CVE-2020-28645

CVE-2020-28645

mitre — Deleting users with certain names caused system files to be deleted.

EPSS 1%CVSS 9.1
critical.is priorityof 100
41
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 69.2.692 × 2013.8No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

References

refowncloud.com/security-advisories/missing-user-validation-leading-to-information-disclosure