CVE-2011-5236
Moneris eSelectPlus 2.03 PHP API does not verify that the server hostname matches a domain name...
Moneris eSelectPlus 2.03 PHP API does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
Exploit likelihood
What each source reports
NVD Score used
Moneris eSelectPlus 2.03 PHP API does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
- Record
CVE-2011-5236- CVSS 2.0
- 5.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
Moneris eSelectPlus 2.03 PHP API does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
- Record
CVE-2011-5236- Updated
- 2026-11-02
EUVDEUVD-2011-5136 No score
Moneris eSelectPlus 2.03 PHP API does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
- Record
EUVD-2011-5136- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-g6c5-q33f-fhx4 No score
Moneris eSelectPlus 2.03 PHP API does not verify that the server hostname matches a domain name...
Moneris eSelectPlus 2.03 PHP API does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
- Record
GHSA-g6c5-q33f-fhx4- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-5236 is a medium vulnerability (CVSS 5.8) in Moneris Eselect Plus, published November 6, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.61%, the 49th percentile. No source names a fixed version.