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nvd[email protected]NVD:CVE-2021-20837
HistoryOct 26, 2021 - 6:15 a.m.

CVE-2021-20837

2021-10-2606:15:06
CWE-78
web.nvd.nist.gov
4
movable type
remote attackers
os commands
vulnerability
cve-2021-20837

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.968

Percentile

99.7%

Movable Type 7 r.5002 and earlier (Movable Type 7 Series), Movable Type 6.8.2 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.5002 and earlier (Movable Type Advanced 7 Series), Movable Type Advanced 6.8.2 and earlier (Movable Type Advanced 6 Series), Movable Type Premium 1.46 and earlier, and Movable Type Premium Advanced 1.46 and earlier allow remote attackers to execute arbitrary OS commands via unspecified vectors. Note that all versions of Movable Type 4.0 or later including unsupported (End-of-Life, EOL) versions are also affected by this vulnerability.

Affected configurations

Nvd
Node
sixapartmovable_typeRange1.46premium
OR
sixapartmovable_typeRange1.46premium_advanced
OR
sixapartmovable_typeRange4.06.3.11
OR
sixapartmovable_typeRange6.5.06.8.2-
OR
sixapartmovable_typeRange6.5.06.8.2advanced
OR
sixapartmovable_typeRange7.07.8.1-
OR
sixapartmovable_typeRange7.07.8.1advanced
VendorProductVersionCPE
sixapartmovable_type*cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium:*:*:*
sixapartmovable_type*cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium_advanced:*:*:*
sixapartmovable_type*cpe:2.3:a:sixapart:movable_type:*:*:*:*:*:*:*:*
sixapartmovable_type*cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:*:*:*
sixapartmovable_type*cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:*:*:*

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.968

Percentile

99.7%