CVE-2023-5620

Webpushr <= 4.34.0 - Missing Authorization to Unauthenticated Stored Cross-Site Scripting

highMissing Authorization

7.2

CVSS Score

7.2

CVSS Score

high

Severity

4.35.0

Patched in

78d

Time to patch

Description

The Web Push Notifications – Webpushr plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the wpp_save_settings function in all versions up to, and including, 4.34.0. This makes it possible for unauthenticated attackers to modify plugin options and inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=4.34.0

PublishedNovember 6, 2023

Last updatedJanuary 22, 2024

Affected pluginwebpushr-web-push-notifications

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/7e092d67-ab81-4366-824c-cfb240ba3042?source=api-prod

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