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cve[email protected]CVE-2021-43999
HistoryJan 11, 2022 - 10:15 p.m.

CVE-2021-43999

2022-01-1122:15:07
CWE-287
web.nvd.nist.gov
46
cve-2021-43999
apache guacamole
saml
identity provider
vulnerability
security
nvd

CVSS2

6

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

44.7%

Apache Guacamole 1.2.0 and 1.3.0 do not properly validate responses received from a SAML identity provider. If SAML support is enabled, this may allow a malicious user to assume the identity of another Guacamole user.

Affected configurations

Vulners
NVD
Node
apache_software_foundationapache_strutsRange1.3.0
OR
apache_software_foundationapache_strutsRange1.2.0
VendorProductVersionCPE
apacheguacamole1.3.0cpe:/a:apache:guacamole:1.3.0:-::
apacheguacamole1.2.0cpe:/a:apache:guacamole:1.2.0:-::

CNA Affected

[
  {
    "product": "Apache Guacamole",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "status": "affected",
        "version": "1.3.0"
      },
      {
        "status": "affected",
        "version": "1.2.0"
      }
    ]
  }
]

CVSS2

6

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

44.7%