CVE-2019-15818 — The simple-301-redirects-addon-bulk-uploader plugin through 1

The simple-301-redirects-addon-bulk-uploader plugin through 1.2.4 for WordPress has no requirement for authentication for action=bulk301export or action=bulk301clearlist.

01What is this vulnerability?

The simple-301-redirects-addon-bulk-uploader plugin through 1.2.4 for WordPress has no requirement for authentication for action=bulk301export or action=bulk301clearlist.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

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

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

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

• Published: 2019-08-30T12:32:43.000Z
• Last modified: 2024-08-05T00:56:22.482Z

09References

• wpvulndb.com — https://wpvulndb.com/vulnerabilities/9503
• wordpress.org — https://wordpress.org/plugins/simple-301-redirects-addon-bulk-uploader/#develope…
• blog.nintechnet.com — https://blog.nintechnet.com/unauthenticated-option-changes-in-wordpress-simple-3…