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TI-2021-07257 Aliases CVE-2021-24978GHSA-64vf-2ppg-3mgq

OSMapper <= 2.1.5 - Unauthenticated Arbitrary Post Deletion

Priority LOW 25CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass, Tampering
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-862 and CWE-352.

Summary

The OSMapper WordPress plugin through 2.1.5 contains an AJAX action to delete a plugin related post type named 'map' and is registered with the wp_ajax_nopriv prefix, making it available to unauthenticated users. There is no authorisation, CSRF and checks in place to ensure that the post to delete is a map one. As a result, unauthenticated user can delete arbitrary posts from the blog

Why it matters now

EPSS 0.00527 44th 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

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownOSMapper2.1.5 – 2.1.5—No fix listedCNA
  • OSMapper VendorUnknown Affected 2.1.5 – 2.1.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:b4after:osmapper:*:*:*:*:*:wordpress:*:*up to 2.1.5VulnerableB4after
  • cpe:2.3:a:b4after:osmapper:*:*:*:*:*:wordpress:*:* Versions up to 2.1.5 Vulnerable ·B4after

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-24978
  2. 2026-10-03 Alias added: GHSA-64vf-2ppg-3mgq

References

Exploit 1

Sources

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