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[email protected]CVE-2021-20663

HistoryMar 05, 2021 - 10:15 a.m.

CVE-2021-20663

2021-03-0510:15:12

CWE-79

[email protected]

web.nvd.nist.gov

121

cve-2021-20663

cross-site scripting

vulnerability

movable type

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.2%

JSON

Cross-site scripting vulnerability in in Role authority setting screen of Movable Type 7 r.4705 and earlier (Movable Type 7 Series), Movable Type Advanced 7 r.4705 and earlier (Movable Type Advanced 7 Series), Movable Type 6.7.5 and earlier (Movable Type 6.7 Series), Movable Type Premium 1.39 and earlier, and Movable Type Premium Advanced 1.39 and earlier allows remote attackers to inject an arbitrary script via unspecified vectors.

Affected configurations

NVD

Node

movabletypemovable_typeRange≤6.7.5

movabletypemovable_typeRange7.0000–7.4705

movabletypemovable_type_advancedRange≤7.4705

movabletypemovable_type_premiumRange≤1.39

movabletypemovable_type_premium_advancedRange≤1.39

CPENameOperatorVersion
movabletype:movable_typemovabletype movable typele6.7.5
movabletype:movable_typemovabletype movable typele7.4705
movabletype:movable_type_advancedmovabletype movable type advancedle7.4705
movabletype:movable_type_premiummovabletype movable type premiumle1.39
movabletype:movable_type_premium_advancedmovabletype movable type premium advancedle1.39

CPE	Name	Operator	Version
movabletype:movable_type	movabletype movable type	le	6.7.5
movabletype:movable_type	movabletype movable type	le	7.4705
movabletype:movable_type_advanced	movabletype movable type advanced	le	7.4705
movabletype:movable_type_premium	movabletype movable type premium	le	1.39
movabletype:movable_type_premium_advanced	movabletype movable type premium advanced	le	1.39

CNA Affected

[
  {
    "product": "Movable Type",
    "vendor": "Six Apart Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "Movable Type 7 r.4705 and earlier (Movable Type 7 Series), Movable Type Advanced 7 r.4705 and earlier (Movable Type Advanced 7 Series), Movable Type 6.7.5 and earlier (Movable Type 6.7 Series), Movable Type Premium 1.39 and earlier, and Movable Type Premium Advanced 1.39 and earlier"
      }
    ]
  }
]

References

jvn.jp/en/jp/JVN66542874/index.html

movabletype.org/news/2021/02/mt-760-676-released.html

Social References

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.2%

JSON

Related for CVE-2021-20663

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