9

CVE-2021-41189

Exploit

Communities and collections administrators can escalate their privilege up to system administrator

DSpace is an open source turnkey repository application. In version 7.0, any community or collection administrator can escalate their permission up to become system administrator. This vulnerability only exists in 7.0 and does not impact 6.x or below. This issue is patched in version 7.1. As a workaround, users of 7.0 may temporarily disable the ability for community or collection administrators to manage permissions or workflows settings.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
DuraspaceDspace Version7.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.99% 0.781
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.2 1.2 5.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 9 8 10
AV:N/AC:L/Au:S/C:C/I:C/A:C
security-advisories@github.com 7.2 1.2 5.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

https://github.com/DSpace/DSpace/commit/277b499a5cd3a4f5eb2370513a1b7e4ec2a6e041
Patch
Third Party Advisory
https://github.com/DSpace/DSpace/commit/c3bea16ab911606e15ae96c97a1575e1ffb14f8a
Patch
Third Party Advisory
https://github.com/DSpace/DSpace/issues/7928
Third Party Advisory
Exploit
https://github.com/DSpace/DSpace/security/advisories/GHSA-cf2j-vf36-c6w8
Third Party Advisory