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Vulnerabilities / CVE-2021-3693

critical

CVE-2021-3693

LedgerSMB does not check the origin of HTML fragments merged into the ...

Published Modified CWE 79
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Ubuntu (medium).

Description

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.

Affected packages and fixed versions

SourcePackageFixed in
debian 10ledgersmb1.6.9+ds-1+deb10u2
debian 11ledgersmb1.6.9+ds-2+deb11u2
debian 12ledgersmb1.6.9+ds-2.1
echoledgersmb1.6.9+ds-2.1
rapidfort ubuntu 20.04ledgersmb0:1.6.33+ds-1ubuntu0.1, 0:1.6.33+ds-2.1ubuntu0.1
rapidfort ubuntu 22.04ledgersmb0:1.6.33+ds-1ubuntu0.1, 0:1.6.33+ds-2.1ubuntu0.1
rapidfort ubuntu 24.04ledgersmb0:1.6.33+ds-1ubuntu0.1, 0:1.6.33+ds-2.1ubuntu0.1
ubuntu 16.04-ESMledgersmb1.3.46-1ubuntu0.1~esm1
ubuntu 18.04-ESMledgersmb1.4.42+ds-1ubuntu0.1~esm1
ubuntu 20.04ledgersmb1.6.9+ds-1ubuntu0.1
ubuntu 20.04-ESMledgersmb1.6.9+ds-1ubuntu0.1
ubuntu 21.04ledgersmb1.6.9+ds-2ubuntu0.1
Show all 15 entries from 15 sources
SourcePackageFixed in
debian 10ledgersmb1.6.9+ds-1+deb10u2
debian 11ledgersmb1.6.9+ds-2+deb11u2
debian 12ledgersmb1.6.9+ds-2.1
echoledgersmb1.6.9+ds-2.1
rapidfort ubuntu 20.04ledgersmb0:1.6.33+ds-1ubuntu0.1, 0:1.6.33+ds-2.1ubuntu0.1
rapidfort ubuntu 22.04ledgersmb0:1.6.33+ds-1ubuntu0.1, 0:1.6.33+ds-2.1ubuntu0.1
rapidfort ubuntu 24.04ledgersmb0:1.6.33+ds-1ubuntu0.1, 0:1.6.33+ds-2.1ubuntu0.1
ubuntu 16.04-ESMledgersmb1.3.46-1ubuntu0.1~esm1
ubuntu 18.04-ESMledgersmb1.4.42+ds-1ubuntu0.1~esm1
ubuntu 20.04ledgersmb1.6.9+ds-1ubuntu0.1
ubuntu 20.04-ESMledgersmb1.6.9+ds-1ubuntu0.1
ubuntu 21.04ledgersmb1.6.9+ds-2ubuntu0.1
ubuntu 22.04ledgersmb1.6.33+ds-1ubuntu0.1
ubuntu 24.04ledgersmb1.6.33+ds-2.1ubuntu0.1
ubuntu 25.04ledgersmb1.6.33+ds-2.2ubuntu0.25.04.1

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.