Arbitrary file read via unchecked template extension
Published Dec 10, 2024 · Updated Dec 10, 2024
Path traversal in PwnDoc before commit 1d4219c596f4f518798492e48386a20c6e9a2fe6 allows remote authenticated users to read arbitrary server files. The template update route validates name but stores an unchecked ext value, and the download route appends it to a path passed to res.download(). An account with template update and read permissions can traverse outside the template directory and retrieve secrets, including configuration data usable to forge tokens.
Summary
What happened
Path traversal in PwnDoc before commit 1d4219c596f4f518798492e48386a20c6e9a2fe6 allows remote authenticated users to read arbitrary server files. The template update route validates name but stores an unchecked ext value, and the download route appends it to a path passed to res.download(). An account with template update and read permissions can traverse outside the template directory and retrieve secrets, including configuration data usable to forge tokens.
The record
- CVE
- CVE-2024-55602
- Published
- Dec 10, 2024
- Updated
- Dec 10, 2024
- Vendor
- PwnDoc
- Product
- PwnDoc
- Classifications
- CWE-22, T1005
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Dec 10, 2024CVE publishedPublication date reported by the CVE source.
- Dec 10, 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?
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- Affected versionversion=< 1d4219c596f4f518798492e48386a20c6e9a2fe6
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.
Weakness, pattern, technique
Public exploit references
- PwnDoc template-extension path traversal exploitfunctional · demonstrated
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Technologies
Your stack
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Your stack
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