CVE-2016-20032

ZKTeco ZKAccess Security System 5.3.1 contains a stored cross-site scripting vulnerability that allows attackers to execute arbitrary HTML and script code by injecting malicious payloads through the 'holiday_name' and 'memo' POST parameters. Attackers can submit crafted requests with script code in these parameters to compromise user browser sessions and steal sensitive information.

Score

CVSS 3.1 7.2 High

Status

Deferred - disclosure@vulncheck.com

Published

2026-03-16

Last modified

2026-06-08

Weaknesses

CWE-79

Affected products

• Zkteco Zkaccess Security System (Zkteco Inc.)

References

• https://cxsecurity.com/issue/WLB-2016090004
• https://exchange.xforce.ibmcloud.com/vulnerabilities/116479
• https://packetstormsecurity.com/files/138572
• https://www.exploit-db.com/exploits/40328/
• https://www.vulncheck.com/advisories/zkteco-zkaccess-security-system-stored-xss
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5368.php