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CVE-2021-21389

BuddyPress privilege escalation via REST API

Published: Mar 26, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-863
8.1HIGH
NVD MITRE
EPSS Score
13.5%
Top 3.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Nuclei · OpenVAS

Description

BuddyPress is an open source WordPress plugin to build a community site. In releases of BuddyPress from 5.0.0 before 7.2.1 it's possible for a non-privileged, regular user to obtain administrator rights by exploiting an issue in the REST API members endpoint. The vulnerability has been fixed in BuddyPress 7.2.1. Existing installations of the plugin should be updated to this version to mitigate the issue.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-863

Affected Products

buddypress
oss-project
BuddyPressMixed
Web & CMS Plugins / wordpress-plugin
Packagist
package-ecosystem
buddypress/buddypress
OSS Libraries
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2021-21389?We'll check your whole external perimeter for exposure — free. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://github.com/buddypress/BuddyPress/security/advisories/GHSA-m6j4-8r7p-wpp3
github.com
https://buddypress.org/2021/03/buddypress-7-2-1-security-release/
buddypress.org
https://codex.buddypress.org/releases/version-7-2-1/
codex.buddypress.org
and 4 more references View all →

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