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Smash Balloon Social Post Feed <= 4.0 - Arbitrary Plugin Settings Update to Stored Cross-Site Scripting
| CVE | CVE-2021-24918 |
|---|---|
| CVSS | 5.4 (Medium) |
| Publicly Published | October 29, 2021 |
| Last Updated | January 23, 2023 |
| Researcher |
Marc-Alexandre Montpas
|
Description
The Smash Balloon Social Post Feed WordPress plugin before 4.0.1 did not have any privilege or nonce validation before saving the plugin's setting. As a result, any logged-in user on a vulnerable site could update the settings and store rogue JavaScript on each of its posts and pages.
Wordfence blocked 1,984 attacks targeting this vulnerability in the past 24 hours.
References
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1 affected software package
| Software Type | Plugin |
|---|---|
| Software Slug | custom-facebook-feed (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 4.0.1, or a newer patched version |
| Affected Version |
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| Patched Version |
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