CVE-2024-3048Public exploitNetwork attack vector

Administrator-level script execution via unescaped generated URLs

Published Apr 26, 2024 · Updated Nov 20, 2024

Reflected XSS in Weblid Bannerlid 1.1.0 and earlier allows remote authenticated users to execute scripts via crafted URLs. The plugin places generated URL values into HTML attributes without escaping them, so attacker-controlled markup returns to the browser as executable content. The published CISA assessment models administrator-level access as the gate, with script execution limited to the affected WordPress page's browser context.

CVSS severity5.5
Medium
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Weblid Bannerlid 1.1.0 and earlier allows remote authenticated users to execute scripts via crafted URLs. The plugin places generated URL values into HTML attributes without escaping them, so attacker-controlled markup returns to the browser as executable content. The published CISA assessment models administrator-level access as the gate, with script execution limited to the affected WordPress page's browser context.

The record

CVE
CVE-2024-3048
Published
Apr 26, 2024
Updated
Nov 20, 2024
Vendor
Weblid
Product
Bannerlid
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 26, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 20, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Weblid · Bannerlidversion=0 <=1.1.0

Published CVSS scores

5.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
6.1WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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