CVE-2022-45122

MEDIUM
Published Dec 7, 20223y ago · Modified Jun 17, 20262w ago
6.1 CVSS 3.1
Medium
Find Similar
Published Dec 7, 2022 3y ago
Last Modified Jun 17, 2026 2w ago

Description

Cross-site scripting vulnerability in 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 allows a remote unauthenticated attacker to inject an arbitrary script.

CVSS Details

Base Score
6.1
Exploitability
2.8
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 6

VendorProductVersionRange
sixapartmovable_type* ≤1.53
sixapartmovable_type* ≤1.53
sixapartmovable_type*≥6.0  –  <6.8.7
sixapartmovable_type*≥6.0  –  <6.8.7
sixapartmovable_type*≥7.0  –  <7.9.6
sixapartmovable_type*≥7.0  –  <7.9.6

References 2

  • jvn.jp https://jvn.jp/en/jp/JVN37014768/index.html
    Third Party Advisory
  • movabletype.org https://movabletype.org/news/2022/11/mt-796-688-released.html
    Release NotesVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.