9.6

CVE-2021-3694

Cross-site Scripting (XSS) - Reflected in ledgersmb/ledgersmb

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ledgersmb ≫ Ledgersmb Version >= 1.1.0 <= 1.1.12
Ledgersmb ≫ Ledgersmb Version >= 1.2.0 <= 1.2.26
Ledgersmb ≫ Ledgersmb Version >= 1.3.0 <= 1.3.47
Ledgersmb ≫ Ledgersmb Version >= 1.4.0 <= 1.4.42
Ledgersmb ≫ Ledgersmb Version >= 1.5.0 <= 1.5.30
Ledgersmb ≫ Ledgersmb Version >= 1.6.0 <= 1.6.33
Ledgersmb ≫ Ledgersmb Version >= 1.7.0 <= 1.7.32
Ledgersmb ≫ Ledgersmb Version >= 1.8.0 <= 1.8.17
Debian ≫ Debian Linux Version10.0
Debian ≫ Debian Linux Version11.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.39% 0.817
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.6 2.8 6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
security@huntr.dev 8.2 2.8 4.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://www.debian.org/security/2021/dsa-4962
Third Party Advisory
https://github.com/ledgersmb/ledgersmb/commit/98fa476d46a4a7e5e9492ed69b4fa190be5547fc
Patch
Third Party Advisory
https://huntr.dev/bounties/ef7f4cf7-3a81-4516-b261-f5b6ac21430c
Third Party Advisory
https://ledgersmb.org/cve-2021-3694-cross-site-scripting
Vendor Advisory