Blog2Social: Social Media Auto Post & Scheduler < 6.3.1 - Authenticated SQL Injection
Priority MEDIUM 41CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-89.
Summary
Unvalidated input in the Blog2Social WordPress plugin, versions before 6.3.1, lead to SQL Injection in the Re-Share Posts feature, allowing authenticated users to inject arbitrary SQL commands.
Why it matters now
EPSS 0.01505 74th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Blog2Social: Social Media Auto Post & Scheduler (Unknown): 6.3.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Blog2Social: Social Media Auto Post & Scheduler | 6.3.1 to before 6.3.1 | 6.3.1 | Patch available | CNA |
- Blog2Social: Social Media Auto Post & Scheduler VendorUnknown Affected 6.3.1 to before 6.3.1 Fixed in 6.3.1 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:adenion:blog2social:*:*:*:*:*:wordpress:*:* | before 6.3.1 | Vulnerable | pr-gateway |
- cpe:2.3:a:adenion:blog2social:*:*:*:*:*:wordpress:*:* Versions before 6.3.1 Vulnerable ·pr-gateway
Remediation
- Fix · CNA Blog2Social: Social Media Auto Post & Scheduler (Unknown) Fixed in 6.3.1
Timeline
- 2026-10-02 Threatist record created from CVE-2021-24137
- 2026-10-03 Alias added: GHSA-fxmq-6v3w-26hj
References
More pr-gateway Blog2social vulnerabilities
- TI-2022-02999 Blog2Social < 6.9.10 - Subscriber+ SQLi CVSS 3.1HIGH 8.8
- TI-2022-03000 Blog2Social < 6.9.10 - Subscriber+ SSRF CVSS 3.1MEDIUM 6.5
- TI-2023-03658 Blog2Social < 7.2.1 - Reflected XSS CVSS 3.1MEDIUM 6.1
- TI-2025-03671 Blog2Social: Social Media Auto Post & Scheduler < 8.4.0 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
- TI-2019-10204 The Adenion Blog2Social plugin through 5.5.0 for WordPress allows SQL Injection. CVSS 3.1CRITICAL 9.8
- TI-2024-03309 Blog2Social: Social Media Auto Post & Scheduler <= 7.4.1 - Authenticated (Subscriber+) SQL Injection CVSS 3.1CRITICAL 9.9
Sources
- CVE-2021-24137 · CVE Program
- CVE-2021-24137 · NVD
- FIRST EPSS
- GHSA-fxmq-6v3w-26hj · GitHub Advisory Database · CC BY 4.0
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