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WpvulndbWPVDB-ID:49E0C6DA-4518-4798-BD8F-65A81F6F0538

HistoryApr 17, 2024 - 12:00 a.m.

HT Mega < 2.5.0 - Contributor+ Stored XSS via Image Grid Widget

2024-04-1700:00:00

wpscan.com

ht mega

stored cross-site scripting

image grid widget

input sanitization

output escaping

authenticated attackers

contributor access

CVSS3

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

AI Score

5.7

Confidence

High

EPSS

Percentile

14.0%

JSON

Description The plugin is vulnerable to Stored Cross-Site Scripting via the Image Grid widget’s attributes due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References

www.wordfence.com/threat-intel/vulnerabilities/id/33b5e231-1b53-4646-ae9c-48babf1ebbd7

CVSS3

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

AI Score

5.7

Confidence

High

EPSS

Percentile

14.0%

JSON

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