CVEvulnerability
CVE-2021-20813
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-08-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
Cross-site scripting vulnerability in Edit screen of Content Data of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series) and Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series)) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.
Affected configurations
• sixapart movable type (>= 7.0 < 7.8.0)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://jvn.jp/en/jp/JVN97545738/index.html Third Party Advisory
- https://movabletype.org/news/2021/08/mt-780-681-released.html Release Notes, Vendor Advisory
- https://jvn.jp/en/jp/JVN97545738/index.html Third Party Advisory
- https://movabletype.org/news/2021/08/mt-780-681-released.html Release Notes, Vendor Advisory