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Vulnerability record · CVE-2022-4740 · published 25 December 2022

CVE-2022-4740: Keking kkfileview cross-site scripting vulnerability

Keking · Kkfileview

A vulnerability, which was classified as problematic, has been found in kkFileView. Affected by this issue is the function setWatermarkAttribute of the file /picturesPreview. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-216776.

6.1 CVSS 3.1 Medium EPSS 0.55% · top 56.4% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score
0.55%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A vulnerability, which was classified as problematic, has been found in kkFileView. Affected by this issue is the function setWatermarkAttribute of the file /picturesPreview. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-216776.

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

Affected products

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

References

LinkTags
https://gitee.com/kekingcn/file-online-preview/issues/I674AC ExploitIssue TrackingThird Party Advisory
https://vuldb.com/?ctiid.216776 Third Party Advisory
https://vuldb.com/?id.216776 Third Party Advisory
https://gitee.com/kekingcn/file-online-preview/issues/I674AC ExploitIssue TrackingThird Party Advisory
https://vuldb.com/?ctiid.216776 Third Party Advisory
https://vuldb.com/?id.216776 Third Party Advisory

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Related vulnerabilities

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

9.8CVE-2022-42149Keking kkfileview server-side request forgery (ssrf) vulnerabilitykkFileView 4.0 is vulnerable to Server-side request forgery (SSRF) via controller\OnlinePreviewController.java.EPSS 2.4%7.5CVE-2022-43140Keking kkfileview server-side request forgery (ssrf) vulnerabilitykkFileView v4.1.0 was discovered to contain a Server-Side Request Forgery (SSRF) via the component cn.keking.web.controller.OnlinePreviewController#g…EPSS 2.0%7.5CVE-2021-43734Keking kkfileview path traversal vulnerabilitykkFileview v4.0.0 has arbitrary file read through a directory traversal vulnerability which may lead to sensitive file leak on related host.EPSS 11%6.5CVE-2022-36593Keking kkfileview path traversal vulnerabilitykkFileView v4.0.0 was discovered to contain an arbitrary file deletion vulnerability via the fileName parameter at /controller/FileController.java.EPSS 0.91%6.1CVE-2023-48815Keking kkfileview open redirect vulnerabilitykkFileView v4.3.0 is vulnerable to Incorrect Access Control.EPSS 0.46%6.1CVE-2022-46934Keking kkfileview cross-site scripting vulnerabilitykkFileView v4.1.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the url parameter at /controller/OnlinePreviewController.j…EPSS 1.1%6.1CVE-2022-42147Keking kkfileview cross-site scripting vulnerabilitykkFileView 4.0 is vulnerable to Cross Site Scripting (XSS) via controller\ Filecontroller.java.EPSS 0.44%6.1CVE-2022-40879Keking kkfileview cross-site scripting vulnerabilitykkFileView v4.1.0 is vulnerable to Cross Site Scripting (XSS) via the parameter 'errorMsg.'EPSS 1.3%

Source: NIST National Vulnerability Database (record CVE-2022-4740), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.