CVE-2021-30149
CVE-2021-30149
Vexday Risk Score
28Low
SSVC decision (CISA)
Attend
PoC available → attend closely
Exploit maturity
Proof of concept
Public proof of concept exists, but not yet automated.
CVSS —EPSS 10.1%KEV nãoPoC públicaNuclei —Metasploit —Patch —
Lifecycle
06 Apr 2021Published on NVD
08 Apr 2021Public PoC
Weaponization speed
2 daysto first PoC
Weaponized quickly — attackers prioritized this vulnerability. Patch urgently.
Recommendation: Plan a near-term fix — a public PoC already exists.
Composr 10.0.36 allows upload and execution of PHP files.
Affected products
n/a · n/apublic PoCs found — 2
exploitdbwww.exploit-db.com/exploits/49753unverifiedcve_referencepacketstormsecurity.com/files/162128/Composr-10.0.36-Shell-Upload.htmlunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.