CVE-2021-42194

HighCVSS 7.2/10Last modified Jun 17, 2026

Description

The wechat_return function in /controller/Index.php of EyouCms V1.5.4-UTF8-SP3 passes the user's input directly into the simplexml_ load_ String function, which itself does not prohibit external entities, triggering a XML external entity (XXE) injection vulnerability.

Metrics

CVSS 3.1 7.2/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-611

Affected software

No affected versions have been published.

Timeline

Published
Mar 20, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-421957.8An issue was discovered in swftools through 20201222. A heap-buffer-overflow exists in the function handleEditText() located in swfdump.c. ICVE-2021-421965.5An issue was discovered in swftools through 20201222. A NULL pointer dereference exists in the function traits_parse() located in abc.c. It CVE-2021-421977.8An issue was discovered in swftools through 20201222 through a memory leak in the swftools when swfdump is used. It allows an attacker to caCVE-2021-421985.5An issue was discovered in swftools through 20201222. A NULL pointer dereference exists in the function swf_GetBits() located in rfxswf.c. ICVE-2021-421997.8An issue was discovered in swftools through 20201222. A heap buffer overflow exists in the function swf_FontExtract_DefineTextCallback() locCVE-2021-422005.5An issue was discovered in swftools through 20201222. A NULL pointer dereference exists in the function main() located in swfdump.c. It alloCVE-2021-422017.8An issue was discovered in swftools through 20201222. A heap-buffer-overflow exists in the function swf_GetD64() located in rfxswf.c. It allCVE-2021-422025.5An issue was discovered in swftools through 20201222. A NULL pointer dereference exists in the function swf_DeleteFilter() located in swffilCVE-2021-422037.8An issue was discovered in swftools through 20201222. A heap-use-after-free exists in the function swf_FontExtract_DefineTextCallback() locaCVE-2021-422047.8An issue was discovered in swftools through 20201222. A heap-buffer-overflow exists in the function swf_GetBits() located in rfxswf.c. It alCVE-2021-422054.7ELAN Miniport touchpad Windows driver before 24.21.51.2, as used in PC hardware from multiple manufacturers, allows local users to cause a sCVE-2021-42214.3If a domain name contained a RTL character, it would cause the domain to be rendered to the right of the path. This could lead to user confu
CVE-2021-42194: High severity, CVSS 7.2 | Vulnix