CVE-2021-20808

Published on: 08/25/2021 12:00:00 AM UTC

Last Modified on: 09/01/2021 09:17:00 PM UTC

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

Certain versions of Movable Type from Sixapart contain the following vulnerability:

Cross-site scripting vulnerability in Search screen of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series), Movable Type 6.8.0 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series), Movable Type Premium 1.44 and earlier, and Movable Type Premium Advanced 1.44 and earlier) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.

  • CVE-2021-20808 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • Affected Vendor/Software: URL Logo Six Apart Ltd. - Movable Type version Movable Type 7 r.4903 and earlier (Movable Type 7 Series), Movable Type 6.8.0 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series), Movable Type Premium 1.44 and earlier, and Movable Type Premium Advanced 1.44 and earlier

CVSS3 Score: 6.1 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
CHANGED LOW LOW NONE

CVSS2 Score: 4.3 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE PARTIAL NONE

CVE References

Description Tags Link
JVN#97545738: Multiple cross-site scripting vulnerabilities in Movable Type jvn.jp
text/xml
URL Logo MISC jvn.jp/en/jp/JVN97545738/index.html
MovableType.org – News: Movable Type 7 r.5001 (v7.8.0), v6.8.1 released movabletype.org
text/html
URL Logo MISC movabletype.org/news/2021/08/mt-780-681-released.html

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationSixapartMovable TypeAllAllAllAll
ApplicationSixapartMovable TypeAllAllAllAll
ApplicationSixapartMovable TypeAllAllAllAll
ApplicationSixapartMovable TypeAllAllAllAll
ApplicationSixapartMovable TypeAllAllAllAll
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:*:*:*:
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:*:*:*:
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium:*:*:*:
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium_advanced:*:*:*:
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-20808 : Cross-site scripting vulnerability in Search screen of Movable Type Movable Type 7 r.4903 and ear… twitter.com/i/web/status/1… 2021-08-26 01:27:20
© CVE.report 2021 Twitter Nitter Twitter Viewer |

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