JVNVU#99880454
Multiple vulnerabilities in KonaWiki3

Overview

KonaWiki3 contains multiple vulnerabilities.

Products Affected

• KonaWiki3.1.1 and earlier

Description

KonaWiki3 is a lightweight wiki clone that supports Japanese wiki notation. KonaWiki3 contains multiple vulnerabilities listed below.

• Path Traversal (CWE-22) - CVE-2020-5670

  CVSS v3

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

  Base Score: 4.7

• Path Traversal (CWE-22) - CVE-2020-5671

  CVSS v3

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

  Base Score: 6.1

• Stored Cross-site Scripting (CWE-79) - CVE-2020-5672

  CVSS v3

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

  Base Score: 5.4

• Reflected Cross-site Scripting (CWE-79) - CVE-2020-5673

  CVSS v3

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

  Base Score: 5.4

Impact

• Inadequate query checking allows unauthorized disclosure of information stored above the target directory published as a website by a remote attacker. The exploit of this vulnerability is limited to the files with specific extension only. - CVE-2020-5670
• Inadequate query checking allows unauthorized disclosure of information stored above the target directory published as a website by a remote attacker. By exploiting this vulnerability, arbitrary files can be obtained. - CVE-2020-5671
• Because the sanitizing process is not performed properly, an arbitrary script is executed on the web browser of the user who accesses a wiki page containing a specially crafted content written by an attacker. - CVE-2020-5672
• Because the sanitizing process is not performed properly, an arbitrary script is executed on the web browser of the user who accesses a specially crafted URL. - CVE-2020-5673

Solution

Update the software
Update the software to the latest version according to the information provided by the developer.

• KonaWiki3.1.2