XXE in Microsoft Sharepoint Enterprise Server 2016

CVE-2024-30043

Microsoft SharePoint Server Information Disclosure Vulnerability

Vulnerability class: XXE (XML External Entity)

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.561 (99.0th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2024-30043: rose from 0.547 to 0.561.

EPSS over last 30 days · oldest: 0.547 · newest: 0.561 · change: +0.015

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-30043?
CVE-2024-30043 is a medium-severity vulnerability in Microsoft Sharepoint Enterprise Server 2016, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2024-05-14.
How severe is CVE-2024-30043?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2024-30043 known to be exploited?
5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.