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Servers and applications · WordPress plugins

CVE-2023-45050

Jetpack – WP Security, Backup, Speed, & Growth: Cross-site Scripting

Severity
Medium 5.4
Published
15 Nov 2023
Last changed
17 Jun 2026
Added to UpHeron
18 Oct 2026
Fixed in
12.8-a.3
Also known as
WPV-70d8083ddb6d
Sources
NVD, WPVulnerability

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Automattic Jetpack – WP Security, Backup, Speed, & Growth allows Stored XSS.This issue affects Jetpack – WP Security, Backup, Speed, & Growth: from n/a through 12.8-a.1.

Affected software

SoftwareAffected versions
JetpackServers and applications · cpe:a:automattic:jetpack
  • Every version up to 12.8-a.1
JetpackWordPress plugins · wp-plugin:jetpack
  • Every version before 12.8-a.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-45050
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-45050
  • Wordfence https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/jetpack/jetpack-128-a1-authenticated-contributor-stored-cross-site-scripting-via-block-attribute