CVE-2021-28940
🗓️ 02 Apr 2021 19:06:19Reported by mitreType 
cve🔗 web.nvd.nist.gov📰️ 3 Media mentions👁 98 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2021-28940 | 2 Apr 202120:15 | – | attackerkb |
 | MagpieRSS 安全漏洞 | 2 Apr 202100:00 | – | cnnvd |
 | CVE-2021-28940 | 2 Apr 202119:06 | – | cvelist |
 | EUVD-2021-15591 | 7 Oct 202500:30 | – | euvd |
 | CVE-2021-28940 | 2 Apr 202120:15 | – | nvd |
 | UBUNTU-CVE-2021-28940 | 2 Apr 202120:15 | – | osv |
 | Design/Logic Flaw | 2 Apr 202120:15 | – | prion |
 | PT-2021-17994 · Magpierss · Magpierss | 2 Apr 202100:00 | – | ptsecurity |
 | CVE-2021-28940: Improper Encoding or Escaping of Output | 2 Apr 202100:00 | – | rapid7 |
 | CVE-2021-28940 | 2 Apr 202120:15 | – | ubuntucve |
10
Node
| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| RSS URL field | request body | /scripts/magpie_debug.php | Incorrect escaped exec in MagpieRSS 0.72 (extlib/Snoopy.class.inc) allows arbitrary command execution by providing a crafted https URL in the RSS URL field on magpie_debug.php. | CWE-116 |
| RSS URL field | request body | /scripts/magpie_simple.php | Incorrect escaped exec in MagpieRSS 0.72 (extlib/Snoopy.class.inc) allows arbitrary command execution by providing a crafted https URL in the RSS URL field on magpie_simple.php. | CWE-116 |
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
17 Jun 2026 03:47Current
9.7Critical risk
Vulners AI Score9.7
CVSS 27.5
CVSS 3.19.8
EPSS0.03299