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Mend.io Vulnerability Database
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What is an MSC vulnerability ID?
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CVE-2020-21357
Good to know:
Date: August 6, 2021
A stored cross site scripting (XSS) vulnerability in /admin.php?mod=user&act=addnew of PopojiCMS 1.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the E-Mail field.
Language: PHP
Severity Score
Severity Score
Weakness Type (CWE)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79Top Fix
Upgrade Version
Upgrade to version amirkoklan/responsivefilemanager - v9.10.0;web-feet/coastercms - v5.2.7;rere/yii2-admin - 1.0.3;rere/yii2-admin - 1.0.8;imagecms/imagecms - dev-phpunit;imagecms/imagecms - no_fix;fznoviar/responsivefilemanager - v9.10.0;xvs32x/tinymce-responsivefilemanager - no_fix;xvs32x/tinymce-responsivefilemanager - 1.0.0;lekoala/silverstripe-form-extras - 1.2.2;coastercms/coastercms - v5.2.7;hlacos/lara-mvcms - no_fix
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | REQUIRED |
| Scope (S): | CHANGED |
| Confidentiality (C): | LOW |
| Integrity (I): | LOW |
| Availability (A): | NONE |
CVSS v2
| Base Score: |
|
|---|---|
| Access Vector (AV): | NETWORK |
| Access Complexity (AC): | MEDIUM |
| Authentication (AU): | NONE |
| Confidentiality (C): | NONE |
| Integrity (I): | PARTIAL |
| Availability (A): | NONE |
| Additional information: |