XXE in Xmltwig Xml-Twig For Perl

CVE-2016-9180

perl-XML-Twig: The option to `expand_external_ents`, documented as controlling external entity expansion in XML::Twig does not work. External entities are always expanded, regardless of the option's setting.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.035 (88.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2016-9180?
CVE-2016-9180 is a critical-severity vulnerability in Xmltwig Xml-Twig For Perl, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 9.1/10. Published 2016-12-22.
How severe is CVE-2016-9180?
Critical severity. CVSS v3 base score is 9.1 out of 10.