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Status published
Medium
CVE-2021-24683
Weather Effect < 1.3.4 - CSRF to Stored Cross-Site Scripting
Vulnerability Description
The Weather Effect WordPress plugin before 1.3.4 does not have any CSRF checks in place when saving its settings, and do not validate or escape them, which could lead to Stored Cross-Site Scripting issue.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- apple502j
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Weather Effect – Christmas Santa Snow Falling
Vulnerable Versions:
1.3.4
Timeline
Official Publish:
October 11th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
MITRE ATT&CK TTPs
T1566.002
Spearphishing Link
Initial Access
T1204.001
Malicious Link
Execution
T1098
Account Manipulation
Persistence
T1565.001
Stored Data Manipulation
Impact
T1189
Drive-by Compromise
Initial Access
T1059.007
JavaScript
Execution
T1539
Steal Web Session Cookie
Collection
T1213
Data from Information Repositories
Collection
T1567
Exfiltration Over Web Service
Exfiltration
T1491.001
Defacement
Impact