XXE in Phpmyadmin

CVE-2011-4107

The simplexml_load_string function in the XML import plug-in (libraries/import/xml.php) in phpMyAdmin 3.4.x before 3.4.7.1 and 3.3.x before 3.3.10.5 allows remote authenticated users to read arbitrary files via XML data containing external entity references, aka an XML external entity (XXE) injection attack.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.127 (95.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2011-4107?
CVE-2011-4107 is a medium-severity vulnerability in Phpmyadmin, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2011-11-17.
How severe is CVE-2011-4107?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2011-4107 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.