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Vulnerabilities

Vulnerability · CVE-2021-34629

SendGrid WordPress Plugin get_ajax_statistics Authorization Bypass

Published Jul 21, 2021 · catalog updated Jul 21, 2021 · SendGrid WordPress Plugin get_ajax_statistics

Patch now

CVE-2021-34629 is in the CISA known-exploited catalog. Confirm SendGrid WordPress Plugin get_ajax_statistics against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (SendGrid WordPress Plugin get_ajax_statistics).
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
0.70%
Remediation
Remediation guidance
Affected products
stated sendgrid · vendor sendgrid sendgrid

The SendGrid WordPress plugin is vulnerable to authorization bypass via the get_ajax_statistics function found in the ~/lib/class-sendgrid-statistics.php file which allows authenticated users to export statistic for a WordPress multi-site main site, in versions up to and including 1.11.8.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • stated sendgrid<= 1.11.8
  • vendor sendgrid sendgridversion unspecified

How to fix CVE-2021-34629

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2021-34629 is in the CISA known-exploited catalog. Confirm SendGrid WordPress Plugin get_ajax_statistics against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with <= 1.11.8. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 0.70%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

WordPress security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 21, 2021 · VulnCheck KEV

    Detected

    The SendGrid WordPress plugin is vulnerable to authorization bypass via the get_ajax_statistics function found in the ~/lib/class-sendgrid-statistics.php file which allows authenticated users to export statistic for a WordPress multi-site main site, in versions up to and including 1.11.8.

  2. Jul 21, 2021 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2021-34629

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2021-34629

    30-day exploitation probability 0.7%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2021-34629

    The SendGrid WordPress plugin is vulnerable to authorization bypass via the get_ajax_statistics function found in the ~/lib/class-sendgrid-statistics.php file which allows authenticated users to export statistic for a WordPress multi-site main site, in versions up to and includin

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.