What is CVE-2024-3048?

CVE-2024-3048 is a medium-severity vulnerability in Web Lid Bannerlid, classified under Cross-site Scripting. CVSS score: 5.5/10. Published 2024-04-26.

How severe is CVE-2024-3048?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2024-3048 known to be exploited?

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

XSS in Web Lid Bannerlid

CVE-2024-3048

The Bannerlid WordPress plugin through 1.1.0 does not escape generated URLs before outputting them in attributes, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as administrators

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-04-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (35.2th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Web Lid Bannerlid
Bannerlid — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

wpscan.com/vulnerability/e179ff7d-137c-48bf-8b18-e874e3f876f4/ (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2024-3048?: CVE-2024-3048 is a medium-severity vulnerability in Web Lid Bannerlid, classified under Cross-site Scripting. CVSS score: 5.5/10. Published 2024-04-26.
How severe is CVE-2024-3048?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2024-3048 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.