What is CVE-2023-27923?

CVE-2023-27923 is a medium-severity vulnerability in Vektor,inc. Vk Blocks And Pro, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-05-23.

How severe is CVE-2023-27923?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2023-27923 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Vektor,inc. Vk Blocks And Pro

CVE-2023-27923

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (45.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Vektor,inc. Vk Blocks And Pro — versions VK Blocks 1.53.0.1 and earlier, and VK Blocks Pro 1.53.0.1 and earlier
Vektor-inc Vk_blocks

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

vultures@jpcert.or.jp (Vendor Advisory)
vultures@jpcert.or.jp (Third Party Advisory)

Frequently asked questions

What is CVE-2023-27923?: CVE-2023-27923 is a medium-severity vulnerability in Vektor,inc. Vk Blocks And Pro, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-05-23.
How severe is CVE-2023-27923?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2023-27923 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.