CVE-2021-24667

A stored cross-site scripting vulnerability has been discovered in : Simply Gallery Blocks with Lightbox (Version – 2.2.0 & below). The vulnerability exists in the Lightbox functionality where a user with low privileges is allowed to execute arbitrary script code within the context of the application. This vulnerability is due to insufficient validation of image parameters in meta data.

CVSS v3 5.4 MEDIUM
CVSS v2.0 3.5 LOW

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://wpscan.com/vulnerability/5925b263-6d6f-4a03-a98a-620150dff8f7	Third Party Advisory
https://www.fortiguard.com/zeroday/FG-VD-21-060	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:simplygallery:simply_gallery_blocks_with_lightbox:*:*:*:*:*:wordpress:*:*

History

No history.

Information

Published : 2021-08-30 15:15

Updated : 2021-09-03 16:11

NVD link : CVE-2021-24667

Mitre link : CVE-2021-24667

CVE.ORG link : CVE-2021-24667

JSON object : View

Products Affected

simplygallery

simply_gallery_blocks_with_lightbox

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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