RCE in Brave Ux For-The-Badge
CVE-2021-4281
A vulnerability was found in Brave UX for-the-badge and classified as critical. Affected by this issue is some unknown functionality of the file .github/workflows/combine-prs.yml. The manipulation leads to os command injection. The name of the patch is 55b5a234c0fab935df5fb08365bc8fe9c37cf46b. It is recommended to apply a patch to fix this issue. VDB-216842 is the identifier assigned to this vulnerability.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.019 (78.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.019 · change: +0.001
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (Permissions Required, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)
- github.com/BraveUX/for-the-badge/pull/165 (issue-tracking, Third Party Advisory)
- github.com/BraveUX/for-the-badge/commit/55b5a234c0fab935df5fb08365bc8fe9c37cf46b (Patch, Third Party Advisory, patch)
Frequently asked questions
- What is CVE-2021-4281?
- CVE-2021-4281 is a medium-severity vulnerability in Brave Ux For-The-Badge, classified under OS Command Injection. CVSS score: 4.6/10. Published 2022-12-26.
- How severe is CVE-2021-4281?
- Medium severity. CVSS v3 base score is 4.6 out of 10.
- Is CVE-2021-4281 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.