GHSA-m6j4-8r7p-wpp3 — buddypress/buddypress
HIGHGHSA-m6j4-8r7p-wpp3 is a high-severity (CVSS 8.1) CWE-863 vulnerability in buddypress/buddypress. 2 public exploit references exist, so weaponization risk is real. A fix is available for buddypress/buddypress — see the affected versions and patch details below.
BuddyPress privilege escalation via REST API
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
How urgent is this, really
GHSA-m6j4-8r7p-wpp3 plotted by exploitation likelihood (EPSS) against impact (CVSS). The shaded corner — EPSS 50%+ and CVSS 7.0+ — is where this CVE doesn't sit, though severity or exploitability alone can still warrant action.
Where this sits among everything scored
Of 377,166 CVEs with a current EPSS score, this one falls in the 10–50% band (highlighted). Real counts from FIRST.org, not a sample — log-scaled since the landscape is heavily right-skewed.
Real-World Exposure
buddypress/buddypressReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
Impact
It's possible for a non-privileged, regular user to obtain administrator rights by exploiting an issue in the BuddyPress REST API members endpoint.
Patches
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.
References
https://buddypress.org/2021/03/buddypress-7-2-1-security-release/
For more information
If you have any questions or comments about this advisory:
- Open an issue in HackerOne
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | buddypress/buddypress | ≥ 5.0.0&&< 7.2.1 | 7.2.1composer require buddypress/buddypress:^7.2.1 |
Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for buddypress/buddypress, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update buddypress/buddypress to 7.2.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-m6j4-8r7p-wpp3 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-m6j4-8r7p-wpp3 can be triaged on real exposure rather than presence alone.
Tailored to GHSA-m6j4-8r7p-wpp3. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
How to detect GHSA-m6j4-8r7p-wpp3
A community-maintained Nuclei template exists for this CVE. You can scan for it directly:
nuclei -id ghsa-m6j4-8r7p-wpp3 -u https://target- Template
- BuddyPress REST API <7.2.1 - Privilege Escalation/Remote Code Execution
- Severity
- high
- Impact
- Successful exploitation of this vulnerability could allow an attacker to gain unauthorized access to sensitive information, escalate privileges, or execute arbitrary code on the affected system.
- Remediation
- This issue has been remediated in WordPress BuddyPress 7.2.1.
Template by ProjectDiscovery nuclei-templates (lotusdll), MIT licensed. View the full template. Scan only systems you are authorised to test.
Frequently Asked Questions
Is GHSA-m6j4-8r7p-wpp3 in your dependencies?
O3 Security finds GHSA-m6j4-8r7p-wpp3 across Packagist dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.