Arbitrary file deletion via unsafe PHP deserialization
Published Dec 6, 2024 · Updated Dec 6, 2024
Unsafe deserialization in MacWarrior ClipBucket V5 2.0 through 5.5.1 Revision 199 allows remote attackers to delete arbitrary files. The photo_upload.php endpoint passes base64-decoded collection and photoIDS request values into PHP unserialize(), enabling object injection through available gadget chains. A valid user session is required, but default self-registration supplies that gate; the demonstrated consequence is deletion of any file permitted by the service account, which can render the application unusable.
Summary
What happened
Unsafe deserialization in MacWarrior ClipBucket V5 2.0 through 5.5.1 Revision 199 allows remote attackers to delete arbitrary files. The photo_upload.php endpoint passes base64-decoded collection and photoIDS request values into PHP unserialize(), enabling object injection through available gadget chains. A valid user session is required, but default self-registration supplies that gate; the demonstrated consequence is deletion of any file permitted by the service account, which can render the application unusable.
The record
- CVE
- CVE-2024-54135
- Published
- Dec 6, 2024
- Updated
- Dec 6, 2024
- Vendor
- ClipBucket
- Product
- ClipBucket
- Classifications
- CWE-502, T1485
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Dec 6, 2024CVE publishedPublication date reported by the CVE source.
- Dec 6, 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.
- Affected versionversion=2.0 <=5.5.1_revision-199
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Public exploit references
- GHSA-4523-mqmv-wrqx file-deletion proof of conceptproof of concept · demonstrated
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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