What is CVE-2018-18737?

CVE-2018-18737 is a high-severity vulnerability in Douchat, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2018-10-29.

How severe is CVE-2018-18737?

High severity. CVSS v3 base score is 7.5 out of 10.

XXE in Douchat

CVE-2018-18737

An XXE issue was discovered in Douchat 4.0.4 because Data\notify.php calls simplexml_load_string. This can also be used for SSRF.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.012 (65.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Douchat — versions 4.0.4
N/a — versions n/a

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-18737?: CVE-2018-18737 is a high-severity vulnerability in Douchat, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2018-10-29.
How severe is CVE-2018-18737?: High severity. CVSS v3 base score is 7.5 out of 10.