What is CVE-2021-27558?

CVE-2021-27558 is a medium-severity vulnerability in Easycorp Zentao, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-08-31.

How severe is CVE-2021-27558?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Easycorp Zentao

CVE-2021-27558

A cross site scripting (XSS) issue in EasyCorp ZenTao 12.5.3 allows remote attackers to execute arbitrary web script via various areas such as data-link-creator.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (53.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Easycorp Zentao — versions 12.5.3
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-27558?: CVE-2021-27558 is a medium-severity vulnerability in Easycorp Zentao, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-08-31.
How severe is CVE-2021-27558?: Medium severity. CVSS v3 base score is 6.1 out of 10.