Blog2Social <= 8.7.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Trashing
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'deleteUserCcDraftPost' function in all versions up to, and including, 8.7.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change the status of arbitrary posts to trash.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| pr-gateway | Blog2Social: Social Media Auto Post & Scheduler | up to 8.7.0 | — | No fix listed | CNA |
- Blog2Social: Social Media Auto Post & Scheduler Vendorpr-gateway Affected up to 8.7.0 Fixed in — No fix listed CNA
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:adenion:blog2social:*:*:*:*:*:*:*:* | — | — | pr-gateway |
- cpe:2.3:a:adenion:blog2social:*:*:*:*:*:*:*:* Versions — — ·pr-gateway
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-13558
- 2026-10-03 Alias added: GHSA-3f5h-5c3g-c68c
References
Other 4
- https://www.wordfence.com/threat-intel/vulnerabilities/id/61b590f5-7854-42f7-b5e2-e6feaaf03a73?source=cve
- https://plugins.trac.wordpress.org/browser/blog2social/tags/8.7.0/includes/Ajax/Post.php#L1858
- https://plugins.trac.wordpress.org/browser/blog2social/trunk/includes/Ajax/Post.php?rev=3401934#L1867
- https://research.cleantalk.org/cve-2025-13558/
More pr-gateway 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-2025-13558 · CVE Program
- CVE-2025-13558 · NVD
- FIRST EPSS
- GHSA-3f5h-5c3g-c68c · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences