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CVE-2022-45113

22
FAUCET Score

CVE-2022-45113 is an improper input validation vulnerability in the Movable Type series, allowing an unauthenticated attacker to manipulate the Reset Password page URL. This could facilitate phishing attacks against users of Movable Type 7 r.5301 and earlier, Movable Type Advanced 7 r.5301 and earlier, Movable Type 6.8.7 and earlier, Movable Type Advanced 6.8.7 and earlier, Movable Type Premium 1.53 and earlier, and Movable Type Premium Advanced 1.53 and earlier. Rated Medium severity (CVSS 6.5), the attack requires user interaction but has high impact on integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.53CPE matchmatch criteria
cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium:*:*:*
<= 1.53CPE matchmatch criteria
cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium_advanced:*:*:*
>= 6.0, < 6.8.7CPE matchmatch criteria
cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:*:*:*
>= 6.0, < 6.8.7CPE matchmatch criteria
cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:*:*:*
>= 7.0, < 7.9.6CPE matchmatch criteria
cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.61%
Probability of exploitation in next 30 days
EPSS Percentile
45.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0061 is in the 49th percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

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