Cross-Site Scripting in Movable Type Affects Multiple Versions
CVE-2022-45122

6.1MEDIUM

Key Information:

Vendor
Six Apart Ltd.
Status
Movable Type
Vendor
CVE Published:
7 December 2022

Summary

A Cross-Site Scripting (XSS) vulnerability exists in multiple versions of Movable Type, allowing remote unauthenticated attackers to inject arbitrary scripts. This can lead to potential unauthorized access and data manipulation, presenting significant security risks to users and their data integrity. It is crucial for impacted users to apply updates and mitigate the effects of this vulnerability.

Affected Version(s)

Movable Type Movable Type 7 r.5301 and earlier (Movable Type 7 Series), Movable Type Advanced 7 r.5301 and earlier (Movable Type Advanced 7 Series), Movable Type 6.8.7 and earlier (Movable Type 6 Series), Movable Type Advanced 6.8.7 and earlier (Movable Type Advanced 6 Series), Movable Type Premium 1.53 and earlier, and Movable Type Premium Advanced 1.53 and earlier

References

https://movabletype.org/news/2022/11/mt-796-688-released....
https://jvn.jp/en/jp/JVN37014768/index.html

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.