CVE-2022-38923 — BluePage CMS thru v3

BluePage CMS thru v3.9 processes an insufficiently sanitized HTTP Header allowing MySQL Injection in the 'User-Agent' field using a Time-based blind SLEEP payload.

01What is this vulnerability?

BluePage CMS thru v3.9 processes an insufficiently sanitized HTTP Header allowing MySQL Injection in the 'User-Agent' field using a Time-based blind SLEEP payload.

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

08Timeline

• Published: 2023-04-03T00:00:00.000Z
• Last modified: 2025-02-14T19:22:47.496Z

09References

• www.bluepage-cms.com — https://www.bluepage-cms.com/index.php
• www.iss-oberlausitz.de — https://www.iss-oberlausitz.de/index.php
• github.com — https://github.com/dtssec/CVE-Disclosures/blob/main/CVE-2022-38922_CVE-2022-3892…