SARA / Free Tools / CVE / CVE-2023-3403

CVE-2023-3403 — The ProfileGrid plugin for WordPress is vulnerable to unauthorized modification

The ProfileGrid plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'pm_upload_csv' function in versions up to, and including, 5.5.1. This makes it possible for authenticated attackers, with subscriber-level p

CVSS
5.4 MEDIUM
EPSS
0.05% (top 84.10%)
CWE
—
Published
2023-07-18T03:15:55.673
Last modified
2026-04-08T19:18:25.580
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

01What is this vulnerability?

The ProfileGrid plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'pm_upload_csv' function in versions up to, and including, 5.5.1. This makes it possible for authenticated attackers, with subscriber-level permissions or above to import new users and update existing users.

02Affected products

No structured affected-product list available — see references below for vendor advisories.

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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