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WS-2017-3800
Good to know:
Date: April 24, 2017
In concrete5 in versions 8.3.0 to 8.4.5 is vulnerable to Stored XSS on Add Calendar in concrete/elements/calendar/block/data_source.php
Language: Python
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 concrete5/core - 8.4.2;concrete5/concrete5 - dev-dependabot/npm_and_yarn/build/postcss-and-vue-loader-8.4.31;concrete5/concrete5 - dev-dependabot/npm_and_yarn/build/json5-1.0.2
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | LOCAL |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |