CVE-2021-3693

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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
@huntrdevCNA
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 84%
VendorProductVersion
ledgersmbledgersmb
1.5.0 ≤
𝑥
≤ 1.5.30
ledgersmbledgersmb
1.6.0 ≤
𝑥
≤ 1.6.33
ledgersmbledgersmb
1.7.0 ≤
𝑥
≤ 1.7.32
ledgersmbledgersmb
1.8.0 ≤
𝑥
≤ 1.8.17
debiandebian_linux
10.0
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ledgersmb
bullseye (security)
1.6.9+ds-2+deb11u3
fixed
bullseye
1.6.9+ds-2+deb11u3
fixed
bookworm
1.6.33+ds-2.1
fixed
sid
1.6.33+ds-2.2
fixed
trixie
1.6.33+ds-2.2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ledgersmb
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
Fixed 1.6.9+ds-2ubuntu0.1
released
focal
Fixed 1.6.9+ds-1ubuntu0.1
released
bionic
needs-triage
xenial
needs-triage
trusty
dne
Common Weakness Enumeration
References
https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667
https://ledgersmb.org/cve-2021-3693-cross-site-scripting
https://www.debian.org/security/2021/dsa-4962
https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667
https://ledgersmb.org/cve-2021-3693-cross-site-scripting
https://www.debian.org/security/2021/dsa-4962