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CVE-2025-55706

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CVE-2025-55706

Published: Aug 20, 2025

Modified: Aug 20, 2025

PUBLISHED

CVSS v3.0

4.3

MEDIUM

Description

URL redirection to untrusted site ('Open Redirect') issue exists in Movable Type. If this vulnerability is exploited, an invalid parameter may be inserted into the password reset page, which may lead to redirection to an arbitrary URL.

VendorProductVersions

Six Apart Ltd.

Movable Type (Software Edition)

affected
8.0.0 to 8.0.6
affected
8.4.0 to 8.4.2 (8 series)

Six Apart Ltd.

Movable Type (Software Edition)

affected
7 r.5508 and earlier (7 series)

Six Apart Ltd.

Movable Type Advanced (Software Edition)

affected
8.0.0 to 8.0.6
affected
8.4.0 to 8.4.2 (8 series)

Six Apart Ltd.

Movable Type Advanced (Software Edition)

affected
7 r.5508 and earlier (7 series)

Six Apart Ltd.

Movable Type Premium (Software Edition)

affected
2.09 and earlier (2 series)

Six Apart Ltd.

Movable Type Premium (Software Edition)

affected
1.66 and earlier (1 series)

Six Apart Ltd.

Movable Type Premium (Advanced Edition) (Software Edition)

affected
2.09 and earlier (2 series)

Six Apart Ltd.

Movable Type Premium (Advanced Edition) (Software Edition)

affected
1.66 and earlier (1 series)

Six Apart Ltd.

Movable Type (Cloud Edition)

affected
8.6.0 (8 series)

Six Apart Ltd.

Movable Type (Cloud Edition)

affected
7 r.5508 (7 series)

Six Apart Ltd.

Movable Type Premium (Cloud Edition)

affected
2.09 (2 series)

Six Apart Ltd.

Movable Type Premium (Cloud Edition)

affected
1.66 (1 series)

Weaknesses (CWE)

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

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