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TI-2023-18365 Aliases CVE-2023-36527GHSA-m9j4-mrv9-35r6

WordPress Post to CSV by BestWebSoft Plugin <= 1.4.0 is vulnerable to CSV Injection

Priority MEDIUM 41CWE-1236Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
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

Improper Neutralization of Formula Elements in a CSV File vulnerability in BestWebSoft Post to CSV by BestWebSoft.This issue affects Post to CSV by BestWebSoft: from n/a through 1.4.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00591 48th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
BestWebSoftPost to CSV by BestWebSoftup to 1.4.0—No fix listedCNA
  • Post to CSV by BestWebSoft VendorBestWebSoft Affected up to 1.4.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:bestwebsoft:post_to_csv:*:*:*:*:*:wordpress:*:*up to 1.4.0VulnerableBestWebSoft
  • 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

  1. 2026-10-02 Threatist record created from CVE-2023-36527
  2. 2026-10-03 Alias added: GHSA-m9j4-mrv9-35r6

References

Advisory 1

  • TI-2022-03136 Post to CSV by BestWebSoft <= 1.4.0 - Author+ CSV Injection CVSS 3.1CRITICAL 9.8
  • TI-2017-01471 Cross-site scripting in BestWebSoft Captcha CVSS 3.0MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences