CVE-2021-20663
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
Description
Cross-site scripting vulnerability in in Role authority setting screen of Movable Type 7 r.4705 and earlier (Movable Type 7 Series), Movable Type Advanced 7 r.4705 and earlier (Movable Type Advanced 7 Series), Movable Type 6.7.5 and earlier (Movable Type 6.7 Series), Movable Type Premium 1.39 and earlier, and Movable Type Premium Advanced 1.39 and earlier allows remote attackers to inject an arbitrary script via unspecified vectors.
Overview
- CVE ID
- CVE-2021-20663
- Assigner
- vultures@jpcert.or.jp
- Vulnerability Status
- Analyzed
- Published Version
- 2021-03-05T10:15:12
- Last Modified Date
- 2021-03-22T20:06:24
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:movabletype:movable_type:*:*:*:*:*:*:*:* | 1 | OR | 6.7.5 | |
| cpe:2.3:a:movabletype:movable_type:*:*:*:*:*:*:*:* | 1 | OR | 7.0000 | 7.4705 |
| cpe:2.3:a:movabletype:movable_type_advanced:*:*:*:*:*:*:*:* | 1 | OR | 7.4705 | |
| cpe:2.3:a:movabletype:movable_type_premium:*:*:*:*:*:*:*:* | 1 | OR | 1.39 | |
| cpe:2.3:a:movabletype:movable_type_premium_advanced:*:*:*:*:*:*:*:* | 1 | OR | 1.39 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- 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 Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 6.1
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.7
References
| Reference URL | Reference Tags |
|---|---|
| https://jvn.jp/en/jp/JVN66542874/index.html | Third Party Advisory |
| https://movabletype.org/news/2021/02/mt-760-676-released.html | Release Notes Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-20663 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20663 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:19:14 | Added to TrackCVE | |||
| 2022-12-05 23:11:47 | 2021-03-05T10:15Z | 2021-03-05T10:15:12 | CVE Published Date | updated |
| 2022-12-05 23:11:47 | 2021-03-22T20:06:24 | CVE Modified Date | updated | |
| 2022-12-05 23:11:47 | Analyzed | Vulnerability Status | updated |