Review reviewCritical

CVE-2025-67418

clipbucket

ClipBucket 5.5.2 is affected by an improper access control issue where the product is shipped or deployed with hardcoded default administrative credentials. An unauthenticated remote attacker can log in to the administrative panel using these default credentials, resulting in full administrative control of the application.

CVSS
9.8
EPSS
0.44%
36.5% percentile
CISA KEV
Not listed
Published
2025.12.23
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.44%
Technical severityCVSS 9.8

Vulnerability overview

ClipBucket 5.5.2 is affected by an improper access control issue where the product is shipped or deployed with hardcoded default administrative credentials. An unauthenticated remote attacker can log in to the administrative panel using these default credentials, resulting in full administrative control of the application.

Affected product and versions

Product
clipbucket
Affected versions
>= 5.3 <= 5.5.2
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that clipbucket and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-798