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Vulnerability Details :

CVE-2021-20813

Summary
Assigner-jpcert
Assigner Org ID-ede6fdc4-6654-4307-a26d-3331c018e2ce
Published At-26 Aug, 2021 | 01:20
Updated At-03 Aug, 2024 | 17:53
Rejected At-
Credits

Cross-site scripting vulnerability in Edit screen of Content Data of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series) and Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series)) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:jpcert
Assigner Org ID:ede6fdc4-6654-4307-a26d-3331c018e2ce
Published At:26 Aug, 2021 | 01:20
Updated At:03 Aug, 2024 | 17:53
Rejected At:
▼CVE Numbering Authority (CNA)

Cross-site scripting vulnerability in Edit screen of Content Data of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series) and Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series)) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.

Affected Products
Vendor
Six Apart Ltd.
Product
Movable Type
Versions
Affected
  • Movable Type 7 r.4903 and earlier (Movable Type 7 Series) and Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series)
Problem Types
TypeCWE IDDescription
textN/ACross-site scripting
Type: text
CWE ID: N/A
Description: Cross-site scripting
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://movabletype.org/news/2021/08/mt-780-681-released.html
x_refsource_MISC
https://jvn.jp/en/jp/JVN97545738/index.html
x_refsource_MISC
Hyperlink: https://movabletype.org/news/2021/08/mt-780-681-released.html
Resource:
x_refsource_MISC
Hyperlink: https://jvn.jp/en/jp/JVN97545738/index.html
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://movabletype.org/news/2021/08/mt-780-681-released.html
x_refsource_MISC
x_transferred
https://jvn.jp/en/jp/JVN97545738/index.html
x_refsource_MISC
x_transferred
Hyperlink: https://movabletype.org/news/2021/08/mt-780-681-released.html
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://jvn.jp/en/jp/JVN97545738/index.html
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:vultures@jpcert.or.jp
Published At:26 Aug, 2021 | 02:15
Updated At:01 Sep, 2021 | 18:44

Cross-site scripting vulnerability in Edit screen of Content Data of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series) and Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series)) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.1MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
Type: Primary
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:P/A:N
CPE Matches
sixapart
sixapart
>>movable_type>>Versions from 7.0(inclusive) to 7.8.0(exclusive)
cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:*:*:*
sixapart
sixapart
>>movable_type>>Versions from 7.0(inclusive) to 7.8.0(exclusive)
cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:*:*:*
Weaknesses
CWE IDTypeSource
CWE-79Primarynvd@nist.gov
CWE ID: CWE-79
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://jvn.jp/en/jp/JVN97545738/index.htmlvultures@jpcert.or.jp
Third Party Advisory
https://movabletype.org/news/2021/08/mt-780-681-released.htmlvultures@jpcert.or.jp
Release Notes
Vendor Advisory
Hyperlink: https://jvn.jp/en/jp/JVN97545738/index.html
Source: vultures@jpcert.or.jp
Resource:
Third Party Advisory
Hyperlink: https://movabletype.org/news/2021/08/mt-780-681-released.html
Source: vultures@jpcert.or.jp
Resource:
Release Notes
Vendor Advisory

Change History

0
Information is not available yet

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