Japan Vulnerability NotesJVN:28806943JVN#28806943: Multiple vulnerabilities in Movable Type
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.003 Low
EPSS
Percentile
70.6%
Movable Type provided by Six Apart Ltd. contains multiple vulnerabilities listed below.
HTML attribute value injection vulnerability (CWE-74) - CVE-2020-5574
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N | Base Score: 4.7 |
| CVSS v2 | AV:N/AC:M/Au:N/C:N/I:P/A:N | Base Score: 4.3 |
Cross-site scripting due to a flaw in processing multiple query strings (CWE-79) - CVE-2020-5575
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | Base Score: 6.1 |
| CVSS v2 | AV:N/AC:H/Au:N/C:N/I:P/A:N | Base Score: 2.6 |
Cross-site request forgery (CWE-352) - CVE-2020-5576
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N | Base Score: 4.3 |
| CVSS v2 | AV:N/AC:H/Au:N/C:N/I:P/A:N | Base Score: 2.6 |
Unrestricted upload of file with specific extentions (CWE-434) - CVE-2020-5577
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L | Base Score: 6.3 |
| CVSS v2 | AV:N/AC:L/Au:S/C:P/I:P/A:P | Base Score: 6.5 |
Impact
- A remote attacker may inject arbitrary HTML attribute value. - CVE-2020-5574
- An arbitrary script may be executed on a logged in user’s web browser. - CVE-2020-5575
- If a user views a malicious page while logged in, unintended operations may be performed. - CVE-2020-5576
- A user who can upload files may upload arbitrary files and execute php script. - CVE-2020-5577
Solution
Update the Software
Update the software to the latest version according to the information provided by the developer.
Products Affected
- Movable Type 7 r.4606 (7.2.1) and earlier (Movable Type 7)
- Movable Type Advanced 7 r.4606 (7.2.1) and earlier (Movable Type Advanced 7)
- Movable Type for AWS 7 r.4606 (7.2.1) and earlier (Movable Type for AWS 7)
- Movable Type 6.5.3 and earlier (Movable Type 6.5)
- Movable Type Advanced 6.5.3 and earlier (Movable Type Advanced 6.5)
- Movable Type 6.3.11 and earlier (Movable Type 6.3)
- Movable Type Advanced 6.3.11 and earlier (Movable Type 6.3)
- Movable Type Premium 1.29 and earlier
- Movable Type Premium Advanced 1.29 and earlier
Related
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.003 Low
EPSS
Percentile
70.6%