by Kastro
Paper/Archive/CVE-2021-47933

CVE-2021-47933

mstore MStore API — WordPress MStore API 2.0.6 Arbitrary File Upload

EPSS 0.6%public exploitCVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 48.1.481 × 209.6Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

WordPress MStore API 2.0.6 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to the REST API endpoint. Attackers can upload PHP files with arbitrary names to the config_file endpoint to achieve remote code execution on the server.

Affected

ProductAffectedFixed inSource
MStore API2.0.6–CNA

Scores by source

VulnCheck (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
VulnCheck (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitexploit-db.com/exploits/50379refwordpress.org/plugins/mstore-apiwriteupvulncheck.com/advisories/wordpress-mstore-api-arbitrary-file-upload