CVE-2021-3731

Improper Restriction of Rendered UI Layers or Frames in ledgersmb/ledgersmb

Description

LedgerSMB does not sufficiently guard against being wrapped by other sites, making it vulnerable to 'clickjacking'. This allows an attacker to trick a targetted user to execute unintended actions.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.28%
Vendor Advisory debian.org Vendor Advisory ledgersmb.org
Affected: ledgersmb ledgersmb/ledgersmb
Published at:
Updated at:

References

Link Tags
https://huntr.dev/bounties/5664331d-f5f8-4412-8566-408f8655888a third party advisory
https://ledgersmb.org/cve-2021-3731-clickjacking vendor advisory
https://www.debian.org/security/2021/dsa-4962 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-3731?
CVE-2021-3731 has been scored as a medium severity vulnerability.
How to fix CVE-2021-3731?
To fix CVE-2021-3731, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-3731 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-3731 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-3731?
CVE-2021-3731 affects ledgersmb ledgersmb/ledgersmb.
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