What is CVE-2020-19954?

CVE-2020-19954 is a high-severity vulnerability in S-Cms, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2021-10-14.

How severe is CVE-2020-19954?

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

XXE in S-Cms

CVE-2020-19954

An XML External Entity (XXE) vulnerability was discovered in /api/notify.php in S-CMS 3.0 which allows attackers to read arbitrary files.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.012 (65.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

S-cms — versions 3.0
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-2020-19954?: CVE-2020-19954 is a high-severity vulnerability in S-Cms, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2021-10-14.
How severe is CVE-2020-19954?: High severity. CVSS v3 base score is 7.5 out of 10.