Post to CSV by BestWebSoft <= 1.4.0 - Author+ CSV Injection
Priority HIGH 82CWE-1236Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The Post to CSV by BestWebSoft WordPress plugin through 1.4.0 does not properly escape fields when exporting data as CSV, leading to a CSV injection
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01907 79th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
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 |
|---|---|---|---|---|---|
| Unknown | Post to CSV by BestWebSoft | 1.4.0 – 1.4.0 | — | No fix listed | CNA |
- Post to CSV by BestWebSoft VendorUnknown Affected 1.4.0 – 1.4.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:bestwebsoft:post_to_csv:*:*:*:*:*:wordpress:*:* | up to 1.4.0 | Vulnerable | BestWebSoft |
- cpe:2.3:a:bestwebsoft:post_to_csv:*:*:*:*:*:wordpress:*:* Versions up to 1.4.0 Vulnerable ·BestWebSoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-3393
- 2026-10-03 Alias added: GHSA-wp9x-2qx4-mfcg
References
More BestWebSoft Post To Csv vulnerabilities
- TI-2023-18365 WordPress Post to CSV by BestWebSoft Plugin <= 1.4.0 is vulnerable to CSV Injection CVSS 3.1HIGH 8.8
- TI-2017-01471 Cross-site scripting in BestWebSoft Captcha CVSS 3.0MEDIUM 6.1
Sources
- CVE-2022-3393 · CVE Program
- CVE-2022-3393 · NVD
- FIRST EPSS
- GHSA-wp9x-2qx4-mfcg · GitHub Advisory Database · CC BY 4.0
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