Is CVE-2020-5528 actively exploited?

CVE-2020-5528 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-5528?

CVE-2020-5528 has a CVSS score of 6.1 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

How do I patch CVE-2020-5528?

Patch guidance is available from sixapart security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-5528.

CVE-2020-5528 - remediation guidance & executive summary

Q: Which products are affected by CVE-2020-5528?

6 products: sixapart movable type, sixapart movable type, sixapart movable type, sixapart movable type, sixapart movable type, and 1 more.

Description

Cross-site scripting vulnerability in Movable Type series (Movable Type 7 r.4603 and earlier (Movable Type 7), Movable Type 6.5.2 and earlier (Movable Type 6.5), Movable Type Advanced 7 r.4603 and earlier (Movable Type Advanced 7), Movable Type Advanced 6.5.2 and earlier (Movable Type Advanced 6.5), Movable Type Premium 1.26 and earlier (Movable Type Premium), and Movable Type Premium Advanced 1.26 and earlier (Movable Type Premium Advanced)) allows remote attackers to inject arbitrary web script or HTML in the block editor and the rich text editor via a specially crafted URL.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: required
Scope: changed
Confidentiality: low
Integrity: low
Availability: none
Weaknesses: CWE-79 · Cross-site Scripting (XSS)

Metadata

Primary Vendor: SIXAPART
Published: 2/6/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

sixapart : movable_typesixapart : movable_typesixapart : movable_typesixapart : movable_typesixapart : movable_typesixapart : movable_type

Remediation Guidance

Executive Summary

View on NIST NVD