What’s Vulnerable › Vulnerabilities

CVE-2023-27923

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-05-23 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site scripting vulnerability in Tag edit function of VK Blocks 1.53.0.1 and earlier and VK Blocks Pro 1.53.0.1 and earlier allows a remote authenticated attacker to inject an arbitrary script.

Affected products

• vektor-inc VK Blocks: before 1.53.0.1 — fixed in 1.53.0.1

How to fix

Upgrade to a fixed version: vektor-inc VK Blocks 1.53.0.1. Check the vendor advisory for mitigations.

References

• https://jvn.jp/en/jp/JVN95792402/
• https://www.vektor-inc.co.jp/product-update/vk-blocks-exunit-xss/
• https://jvn.jp/en/jp/JVN95792402/
• https://www.vektor-inc.co.jp/product-update/vk-blocks-exunit-xss/

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