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CVE-2021-3694
Published: Aug 23, 2021
Modified: Aug 3, 2024
PUBLISHED
CVSS v3.1
8.2
HIGH
Description
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.
| Vendor | Product | Versions |
|---|---|---|
ledgersmb | ledgersmb/ledgersmb | unaffected 1.7.33affected unspecified - < 1.8.18 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
None
References
https://huntr.dev/bounties/ef7f4cf7-3a81-4516-b261-f5b6ac21430c
x_refsource_CONFIRM
https://ledgersmb.org/cve-2021-3694-cross-site-scripting
x_refsource_MISC
DSA-4962
vendor-advisory
x_refsource_DEBIAN
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