CVE-2026-15272 Shamalli CVE debrief

Who should care

Defenders responsible for systems using the Web 2.0 Directory plugin for WordPress should assess exposure and potential impact. They should prioritize verifying exposure and assessing potential impact, focusing on systems using the plugin. This includes evaluating if sensitive information could be extracted from the database and considering patches or updates to the plugin if available.

Why it matters

The Web 2.0 Directory plugin for WordPress is vulnerable to time-based SQL Injection, allowing unauthenticated attackers to append additional SQL queries and potentially extract sensitive information from the database. Defenders should prioritize verifying exposure and assessing potential impact, focusing on systems using the plugin.

• Potential extraction of sensitive information from the database.
• Possible disruption of database queries.
• Need for verification of plugin version and exposure.
• Potential impact on database security.

Technical summary

The Web 2.0 Directory plugin for WordPress is vulnerable to time-based SQL Injection via the 'w2dc_level_filter' parameter in all versions up to, and including, 2.10.12 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Because the parameter is used in integer context without surrounding quotes, WordPress's built-in addslashes/magic_quotes escaping provides no protection against time-based payloads such as SLEEP-based conditionals.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential impact, focusing on systems using the Web 2.0 Directory plugin for WordPress.

Recommended defensive actions

• Verify exposure by checking if the Web 2.0 Directory plugin for WordPress is installed and if its version is up to 2.10.12.
• Assess potential impact by evaluating if sensitive information could be extracted from the database.
• Consider applying patches or updates to the plugin if available.
• Monitor database queries for suspicious activity.
• Review compensating controls for exposed systems while remediation is scheduled and verified.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its description and CVSS score of 6.5. The Web 2.0 Directory plugin for WordPress is vulnerable to time-based SQL Injection. The parameter is used in integer context without surrounding quotes, making WordPress's built-in addslashes/magic_quotes escaping ineffective against time-based payloads like SLEEP-based conditionals. There are no known exploit details publicly available. The CVE record was published on 2026-10-31T12:16:27.790Z and has not been modified

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.