How severe is CVE-2021-43808?

This vulnerability has a severity rating of MEDIUM with a CVSS score of 6.1 out of 10.

What type of vulnerability is CVE-2021-43808?

This is classified as CWE-79, which is a common weakness in software security.

CVE-2021-43808 - MEDIUM Severity | CVSS 6.1

Vulnerability Description

Laravel is a web application framework. Laravel prior to versions 8.75.0, 7.30.6, and 6.20.42 contain a possible cross-site scripting (XSS) vulnerability in the Blade templating engine. A broken HTML element may be clicked and the user taken to another location in their browser due to XSS. This is due to the user being able to guess the parent placeholder SHA-1 hash by trying common names of sections. If the parent template contains an exploitable HTML structure an XSS vulnerability can be exposed. This vulnerability has been patched in versions 8.75.0, 7.30.6, and 6.20.42 by determining the parent placeholder at runtime and using a random hash that is unique to each request.

Related Vulnerabilities

CVE-2005-2350

MEDIUM

CVSS:6.1(Medium)

Cross-site scripting (XSS) vulnerability in websieve v0.62 allows remote attackers to inject arbitrary web script or HTML code in the web user interface.

CWE-792005

CVE-2006-5632

MEDIUM

CVSS:6.1(Medium)

Cross-site scripting (XSS) vulnerability in change_pass.php in iG Shop 1.4 allows remote attackers to inject arbitrary web script or HTML via the id parameter, a different vulnerability than CVE-2006-...

CWE-792006

CVE-2006-5847

MEDIUM

CVSS:6.1(Medium)

Cross-site scripting (XSS) vulnerability in index.php in FreeWebshop 2.2.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the cat parameter.

CWE-792006

CVE-2007-3484

MEDIUM

CVSS:6.1(Medium)

Cross-site scripting (XSS) vulnerability in search.php in Google Custom Search Engine allows remote attackers to inject arbitrary web script or HTML via the q parameter. NOTE: this issue is disputed b...

CWE-792007

CVE-2007-4465

MEDIUM

CVSS:6.1(Medium)

Cross-site scripting (XSS) vulnerability in mod_autoindex.c in the Apache HTTP Server before 2.2.6, when the charset on a server-generated page is not defined, allows remote attackers to inject arbitr...

CWE-792007

CVE-2007-5817

MEDIUM

CVSS:6.1(Medium)

dialog.php in CONTENTCustomizer 3.1mp and earlier allows remote attackers to perform certain privileged actions via a (1) del, (2) delbackup, (3) res, or (4) ren action. NOTE: this issue can be levera...

CWE-792007