CVE-2021-3694

LedgerSMB does not sufficiently HTML-encode error messages sent to the browser. 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
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
@huntrdevCNA
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
VendorProductVersion
ledgersmbledgersmb
1.1.0 ≤
𝑥
≤ 1.1.12
ledgersmbledgersmb
1.2.0 ≤
𝑥
≤ 1.2.26
ledgersmbledgersmb
1.3.0 ≤
𝑥
≤ 1.3.47
ledgersmbledgersmb
1.4.0 ≤
𝑥
≤ 1.4.42
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://github.com/ledgersmb/ledgersmb/commit/98fa476d46a4a7e5e9492ed69b4fa190be5547fc
https://huntr.dev/bounties/ef7f4cf7-3a81-4516-b261-f5b6ac21430c
https://ledgersmb.org/cve-2021-3694-cross-site-scripting
https://www.debian.org/security/2021/dsa-4962
https://github.com/ledgersmb/ledgersmb/commit/98fa476d46a4a7e5e9492ed69b4fa190be5547fc
https://huntr.dev/bounties/ef7f4cf7-3a81-4516-b261-f5b6ac21430c
https://ledgersmb.org/cve-2021-3694-cross-site-scripting
https://www.debian.org/security/2021/dsa-4962