CVE-2021-39500

Description

Eyoucms 1.5.4 is vulnerable to Directory Traversal. Due to a lack of input data sanitizaton in param tpldir, filename, type, nid an attacker can inject "../" to escape and write file to writeable directories.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.11% Top 25%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/eyoucms/eyoucms/releases/tag/v1.5.4 third party advisory
https://github.com/KietNA-HPT/CVE third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-39500?
CVE-2021-39500 has been scored as a high severity vulnerability.
How to fix CVE-2021-39500?
To fix CVE-2021-39500, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-39500 being actively exploited in the wild?
It is possible that CVE-2021-39500 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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