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Vulnerability record · CVE-2022-38802 · published 30 November 2022

CVE-2022-38802: Zkteco biotime cross-site scripting vulnerability

ZZkteco · Biotime

Zkteco BioTime < 8.5.3 Build:20200816.447 is vulnerable to Incorrect Access Control via resign, private message, manual log, time interval, attshift, and holiday. An authenticated administrator can read local files by exploiting XSS into a pdf generator when exporting data as a PDF

6.2 CVSS 3.1 Medium EPSS 0.65% · top 51.1% CWE-79 · Cross-site scripting
6.2CVSS 3.1 base score
0.65%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Zkteco BioTime < 8.5.3 Build:20200816.447 is vulnerable to Incorrect Access Control via resign, private message, manual log, time interval, attshift, and holiday. An authenticated administrator can read local files by exploiting XSS into a pdf generator when exporting data as a PDF

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/hamoshwani/fd7e3d9d9ff8896f1ccf8426dccaf97e ExploitThird Party Advisory
https://www.zkteco.com/ Product
https://gist.github.com/hamoshwani/fd7e3d9d9ff8896f1ccf8426dccaf97e ExploitThird Party Advisory
https://www.zkteco.com/ Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2023-38950ZKTeco BioTime iclock API path traversal allows unauthenticated file readThe iclock API in ZKTeco BioTime v8.5.5 is vulnerable to path traversal (CWE-22), letting an unauthenticated attacker read arbitrary files by supplyi…KEVEPSS 92%analysed9.8CVE-2023-38951Zkteco biotime path traversal vulnerabilityZKTeco BioTime 8.5.5 through 9.x before 9.0.1 (20240617.19506) allows authenticated attackers to create or overwrite arbitrary files on the server vi…EPSS 3.3%7.5CVE-2023-51142Zkteco biotime information exposure vulnerabilityAn issue in ZKTeco BioTime v.8.5.4 and before allows a remote attacker to obtain sensitive information.EPSS 0.73%7.5CVE-2023-38952Zkteco biotime vulnerabilityInsecure access control in ZKTeco BioTime through 9.0.1 allows authenticated attackers to escalate their privileges due to the fact that session ids …EPSS 2.7%7.5CVE-2023-38949Zkteco biotime vulnerabilityAn issue in a hidden API in ZKTeco BioTime v8.5.5 allows unauthenticated attackers to arbitrarily reset the Administrator password via a crafted web …EPSS 0.42%6.9CVE-2024-13966Zkteco biotime vulnerabilityZKTeco BioTime allows unauthenticated attackers to enumerate usernames and log in as any user with a password unchanged from the default value '12345…EPSS 0.39%6.8CVE-2022-38803Zkteco biotime cross-site scripting vulnerabilityZkteco BioTime < 8.5.3 Build:20200816.447 is vulnerable to Incorrect Access Control via Leave, overtime, Manual log. An authenticated employee can re…EPSS 0.63%6.5CVE-2023-51141Zkteco biotime insecure direct object reference vulnerabilityAn issue in ZKTeko BioTime v.8.5.4 and before allows a remote attacker to obtain sensitive information via the Authentication & Authorization compone…EPSS 0.66%

Source: NIST National Vulnerability Database (record CVE-2022-38802), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.