Vulnerability · Published Sep 7, 2021 · Assigned by mitre

CVE-2021-39500

High 7.5

In plain English

A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities).

Severity (CVSS NVD)7.5High

Exploit odds (30 days)1.5%top 26.3% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/eyoucms/eyoucms/releases/tag/v1.5.4 x_refsource_MISC
https://github.com/KietNA-HPT/CVE x_refsource_MISC