CVE-2024-53264Public exploitNetwork attack vector

Phishing redirects via unvalidated next parameter

Published Nov 27, 2024 · Updated Nov 27, 2024

Open redirect in BunkerWeb before 1.5.11 allows remote attackers to redirect authenticated users to external sites via crafted URLs. The authenticated /loading endpoint uses its unvalidated next query parameter directly as the redirect destination. A victim must be signed in and follow an attacker-supplied BunkerWeb URL, enabling phishing through a trusted application origin.

CVSS severity5.1
Medium
EPSS probability0.79%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in BunkerWeb before 1.5.11 allows remote attackers to redirect authenticated users to external sites via crafted URLs. The authenticated /loading endpoint uses its unvalidated next query parameter directly as the redirect destination. A victim must be signed in and follow an attacker-supplied BunkerWeb URL, enabling phishing through a trusted application origin.

The record

CVE
CVE-2024-53264
Published
Nov 27, 2024
Updated
Nov 27, 2024
Vendor
Bunkerity
Product
BunkerWeb
Classifications
CWE-601, T1566.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 27, 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=< 1.5.11

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Bunkerity · BunkerWebversion=< 1.5.11

Published CVSS scores

5.1GitHub Advisory DatabaseCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
T1566.002Spearphishing Link

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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