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CVE-2021-3693
Published: Aug 23, 2021
Modified: Aug 3, 2024
PUBLISHED
CVSS v3.1
8.8
HIGH
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.
| 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:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
References
https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667
x_refsource_CONFIRM
https://ledgersmb.org/cve-2021-3693-cross-site-scripting
x_refsource_MISC
DSA-4962
vendor-advisory
x_refsource_DEBIAN
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