CVE-2021-43742

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

CMSimple 5.4 is vulnerable to Cross Site Scripting (XSS) via the file upload feature.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Apr 13, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-437455.5A Denial of Service vulnerabilty exists in Trilium Notes 0.48.6 in the setupPage functionCVE-2021-437465.5Adobe Premiere Rush versions 1.5.16 (and earlier) allows access to an uninitialized pointer vulnerability that allows remote attackers to diCVE-2021-437477.8Adobe Premiere Rush version 1.5.16 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious WACVE-2021-437485.5Adobe Premiere Rush versions 1.5.16 (and earlier) are affected by a Null pointer dereference vulnerability. An unauthenticated attacker coulCVE-2021-437495.5Adobe Premiere Rush versions 1.5.16 (and earlier) are affected by a Null pointer dereference vulnerability. An unauthenticated attacker coulCVE-2021-43754.3The Welcart e-Commerce plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the usces_download_syCVE-2021-437505.5Adobe Premiere Rush versions 1.5.16 (and earlier) are affected by a Null pointer dereference vulnerability. An unauthenticated attacker coulCVE-2021-437513.3Adobe Premiere Pro versions 22.0 (and earlier) and 15.4.2 (and earlier) are affected by an out-of-bounds read vulnerability that could lead CVE-2021-437525.5Adobe Illustrator versions 25.4.2 (and earlier) and 26.0.1 (and earlier) are affected by an out-of-bounds read vulnerability that could leadCVE-2021-437537.8Adobe Lightroom versions 4.4 (and earlier) are affected by a use-after-free vulnerability in the processing of parsing TIF files that could CVE-2021-437547.8Adobe Prelude version 22.1.1 (and earlier) is affected by an Out-of-bounds Write vulnerability due to insecure handling of a malicious file,CVE-2021-437557.8Adobe After Effects versions 22.0 (and earlier) and 18.4.2 (and earlier) are affected by an Out-of-bounds Write vulnerability due to insecur
CVE-2021-43742: Medium severity, CVSS 5.4 | Vulnix