Is CVE-2011-4545 being actively exploited?

CVE-2011-4545 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-4545?

CVE-2011-4545 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2011-4545

MEDIUM · CVSS 5.0EPSS 3.5%EU EUVD

CRLF injection vulnerability in admin/displayImage.php in Prestashop 1.4.4.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the name parameter.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-94
EPSS score: 3.5% (89th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-4471)
Published: December 2, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-4471 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

prestashop / prestashop

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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