CVE-2021-3731 Improper Restriction of Rendered UI Layers or Frames in ledgersmb/ledgersmb

2021-08-2312:42:01

CWE-1021

@huntrdev

www.cve.org

ledgersmb

vulnerability

clickjacking

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N

AI Score

7.6

Confidence

High

EPSS

0.002

Percentile

61.7%

JSON

LedgerSMB does not sufficiently guard against being wrapped by other sites, making it vulnerable to ‘clickjacking’. This allows an attacker to trick a targetted user to execute unintended actions.

CNA Affected

[
  {
    "product": "ledgersmb/ledgersmb",
    "vendor": "ledgersmb",
    "versions": [
      {
        "status": "unaffected",
        "version": "1.7.33"
      },
      {
        "lessThan": "1.8.18",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]