CVE-2018-1000548

Name: CVE-2018-1000548
Creator: NVD / NIST
Published: 2018-06-26T16:29:02.493+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.32%

Last modified Jun 17, 2026

CVE-2018-1000548 is a vulnerability of currently unknown severity. Umlet version < 14.3 contains a XML External Entity (XXE) vulnerability in File parsing that can result in disclosure of confidential data, denial of service, server side request forgery. This attack appear to be exploitable via Specially crafted UXF file. EPSS estimates a 1.32% chance of exploitation in the next 30 days.

Description

Umlet version < 14.3 contains a XML External Entity (XXE) vulnerability in File parsing that can result in disclosure of confidential data, denial of service, server side request forgery. This attack appear to be exploitable via Specially crafted UXF file. This vulnerability appears to have been fixed in 14.3.

Metrics

EPSS Probability

1.32%

67.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-611

Affected Software

Vendor	Product	Versions
Umlet	Umlet	< 14.3

References

http://0dd.zone/2018/04/23/UMLet-XXE/Exploit, Third Party Advisory
https://github.com/umlet/umlet/issues/500Exploit, Third Party Advisory
http://0dd.zone/2018/04/23/UMLet-XXE/Exploit, Third Party Advisory
https://github.com/umlet/umlet/issues/500Exploit, Third Party Advisory

Timeline

Published: Jun 26, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-1000548?

How severe is CVE-2018-1000548?

Severity scoring for CVE-2018-1000548 is pending analysis. The EPSS model estimates a 1.32% probability of exploitation in the next 30 days.

How do I fix CVE-2018-1000548?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-1000548?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST