CVE-2021-28420
CVE-2021-28420
Vexday Risk Score
23Low
SSVC decision (CISA)
Attend
PoC available → attend closely
Exploit maturity
Proof of concept
Public proof of concept exists, but not yet automated.
CVSS —EPSS 1.9%KEV nãoPoC públicaNuclei —Metasploit —Patch —
Lifecycle
18 Mar 2021Published on NVD
03 Jun 2021Public PoC
Weaponization speed
77 daysto first PoC
Recommendation: Plan a near-term fix — a public PoC already exists.
A cross-site scripting (XSS) issue in Seo Panel 4.8.0 allows remote attackers to inject JavaScript via alerts.php and the "from_time" parameter.
Affected products
n/a · n/apublic PoCs found — 2
cve_referencepacketstormsecurity.com/files/162914/Seo-Panel-4.8.0-Cross-Site-Scripting.htmlunverifiedexploitdbwww.exploit-db.com/exploits/49935unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.