PT-2023-31777 · WordPress · Wpvivid

Ivan Kuzymchak · Published 2023-10-20 · Updated 2023-10-30 · CVE-2023-5121

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Migration, Backup, Staging – WPvivid plugin for WordPress versions up to, and including, 0.9.89

Description The issue is related to Stored Cross-Site Scripting via admin settings, specifically the backup path parameter, due to insufficient input sanitization and output escaping. This allows authenticated attackers with administrator-level permissions to inject arbitrary web scripts in pages, which will execute when a user accesses an injected page. The issue only affects multi-site installations and installations where unfiltered html has been disabled.

Recommendations For versions up to, and including, 0.9.89, update to a version higher than 0.9.89 to resolve the issue. As a temporary workaround, consider restricting access to the admin settings and the backup path parameter to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-5121

Affected Products

Wpvivid

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-5121 · Security Note
• https://osv.dev/vulnerability/CVE-2023-5121 · Vendor Advisory
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2956458%40wpvivid-backuprestore%2Ftrunk&old=2948265%40wpvivid-backuprestore%2Ftrunk&sfp_email=&sfph_mail= · Patch
• https://twitter.com/CVEnew/status/1715271094490325106 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1715332181063532924 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/cdcac5f9-a744-4853-8a80-ed38fec81dbb?source=cve · Note