CVE-2021-33570
🗓️ 25 May 2021 21:06:34Reported by mitreType 
cve🔗 web.nvd.nist.gov📰️ 4 Media mentions👁 152 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 12 |
|---|---|---|---|---|
 | Postbird 0.8.4 - Javascript Injection Exploit | 27 May 202100:00 | – | zdt |
 | CVE-2021-33570 | 25 May 202122:15 | – | attackerkb |
 | CVE-2021-33570 | 28 May 202101:19 | – | circl |
 | postbird 跨站脚本漏洞 | 25 May 202100:00 | – | cnnvd |
 | CVE-2021-33570 | 25 May 202121:06 | – | cvelist |
 | Postbird 0.8.4 - Javascript Injection | 27 May 202100:00 | – | exploitdb |
 | EUVD-2021-20258 | 7 Oct 202500:30 | – | euvd |
 | CVE-2021-33570 | 25 May 202122:15 | – | nvd |
 | Postbird 0.8.4 Cross Site Scripting / Local File Inclusion | 27 May 202100:00 | – | packetstorm |
 | Cross site scripting | 25 May 202122:15 | – | prion |
10
Node
| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| xss | query param | 127.0.0.1:5555/ | Stored XSS exfiltration via onerror payload to read data through a local listener | CWE-79 |
| file | query param | 127.0.0.1:5555/ | LFI payload exfiltration via onerror using file:/// to read local files | CWE-79 |
| credentials | query param | 127.0.0.1:5555/ | Credentials exfiltration via localStorage data sent to an attacker-controlled server | CWE-79 |
Data
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17 Jun 2026 03:54Current
5Medium risk
Vulners AI Score5
CVSS 23.5
CVSS 3.15.4
EPSS0.03561