CVE-2018-18753

Name: CVE-2018-18753
Creator: NVD / NIST
Published: 2018-10-29T12:29:09.867+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.49%

Last modified Jun 17, 2026

CVE-2018-18753 is a vulnerability of currently unknown severity. Typecho V1.1 allows remote attackers to send shell commands via base64-encoded serialized data, as demonstrated by SSRF.. EPSS estimates a 3.49% chance of exploitation in the next 30 days.

Description

Typecho V1.1 allows remote attackers to send shell commands via base64-encoded serialized data, as demonstrated by SSRF.

Metrics

EPSS Probability

3.49%

87.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Typecho	Typecho	1.1

References

https://github.com/wuzhicms/wuzhicms/issues/157Exploit, Third Party Advisory
https://github.com/wuzhicms/wuzhicms/issues/157Exploit, Third Party Advisory

Timeline

Published: Oct 29, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-18753?

Typecho V1.1 allows remote attackers to send shell commands via base64-encoded serialized data, as demonstrated by SSRF.

How severe is CVE-2018-18753?

Severity scoring for CVE-2018-18753 is pending analysis. The EPSS model estimates a 3.49% probability of exploitation in the next 30 days.

How do I fix CVE-2018-18753?

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-2018-18753?

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

Scan your code now

Source: NVD / NIST