What is CVE-2021-3693?

CVE-2021-3693 is a vulnerability in LedgerSMB that allows remote code execution and information disclosure.

How does CVE-2021-3693 affect LedgerSMB?

CVE-2021-3693 affects LedgerSMB by allowing an attacker to send a specially crafted URL to an authenticated user, which can be abused for remote code execution and information disclosure.

What is the severity of CVE-2021-3693?

The severity of CVE-2021-3693 is critical with a CVSS score of 9.6.

How can I fix CVE-2021-3693?

To fix CVE-2021-3693, it is recommended to update LedgerSMB to versions 1.6.9+ds-1+deb10u3, 1.6.9+ds-2+deb11u3, 1.6.33+ds-2.1, or later.

Where can I find more information about CVE-2021-3693?

You can find more information about CVE-2021-3693 at the following references: [1] [2] [3].

Vulnerability/
CVE-2021-3693

critical

9.6

CWE

23/8/2021

27/8/2021

CVE-2021-3693: XSS

First published: Mon Aug 23 2021(Updated: )

LedgerSMB does not check the origin of HTML fragments merged into the browser's DOM. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure.

Credit: security@huntr.dev

Affected Software	Affected Version	How to fix
debian/ledgersmb		1.6.9+ds-1+deb10u3 1.6.9+ds-2+deb11u3 1.6.33+ds-2.1
Ledgersmb Ledgersmb	>=1.5.0<=1.5.30
Ledgersmb Ledgersmb	>=1.6.0<=1.6.33
Ledgersmb Ledgersmb	>=1.7.0<=1.7.32
Ledgersmb Ledgersmb	>=1.8.0<=1.8.17
Debian Debian Linux	=10.0
Debian Debian Linux	=11.0

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is CVE-2021-3693?
CVE-2021-3693 is a vulnerability in LedgerSMB that allows remote code execution and information disclosure.
How does CVE-2021-3693 affect LedgerSMB?
CVE-2021-3693 affects LedgerSMB by allowing an attacker to send a specially crafted URL to an authenticated user, which can be abused for remote code execution and information disclosure.
What is the severity of CVE-2021-3693?
The severity of CVE-2021-3693 is critical with a CVSS score of 9.6.
How can I fix CVE-2021-3693?
To fix CVE-2021-3693, it is recommended to update LedgerSMB to versions 1.6.9+ds-1+deb10u3, 1.6.9+ds-2+deb11u3, 1.6.33+ds-2.1, or later.
Where can I find more information about CVE-2021-3693?
You can find more information about CVE-2021-3693 at the following references: [1] [2] [3].

collector/security-tracker-debian
collector/nvd-index
agent/type
package-manager/debian
vendor/ledgersmb
canonical/ledgersmb ledgersmb
version/ledgersmb ledgersmb/1.5.0
version/ledgersmb ledgersmb/1.5.30
version/ledgersmb ledgersmb/1.6.0
version/ledgersmb ledgersmb/1.6.33
version/ledgersmb ledgersmb/1.7.0
version/ledgersmb ledgersmb/1.7.32
version/ledgersmb ledgersmb/1.8.0
version/ledgersmb ledgersmb/1.8.17
vendor/debian
canonical/debian debian linux
version/debian debian linux/10.0
version/debian debian linux/11.0

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.