CVE-2021-41189

HIGH7.2EPSS 0.63%

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

發布日:2021/11/1修改日:2026/3/13

描述

### Impact Any community or collection administrator can escalate their permission up to become system administrator. This vulnerability only existed in 7.0 and does not impact 6.x or below. ### Patches Fix is included in [7.1](https://github.com/DSpace/DSpace/releases/tag/dspace-7.1). Please upgrade to 7.1 at your earliest convenience. ### Workarounds In 7.0, temporarily disable the ability for community or collection administrators to manage permissions or workflows settings, i.e. set the following properties in your local.cfg / dspace.cfg file ``` core.authorization.collection-admin.policies = false core.authorization.community-admin.policies = false core.authorization.community-admin.collection.workflows = false ``` Once upgraded to 7.1, these settings can be safely reverted to the default values of `true`. ### References Discovered during investigation of https://github.com/DSpace/DSpace/issues/7928 ### For more information If you have any questions or comments about this advisory: * Email us at [email protected]

受影響套件(1)

CVSS 分數

來源版本嚴重程度向量
osvCVSS 3.1HIGH7.2CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

參考連結(6)