Arbitrary file download via backslash traversal
Published Jun 3, 2021 · Updated Aug 4, 2024
Path traversal in c/g.php in SomeBottle OBottle 2.0 allows remote attackers to download arbitrary files via a crafted POST request. The getpage handler accepts the p parameter and leaves backslash parent sequences usable to bypass its traversal filtering. No authentication or user interaction is required, and successful exploitation exposes files readable by the web server.
Summary
What happened
Path traversal in c/g.php in SomeBottle OBottle 2.0 allows remote attackers to download arbitrary files via a crafted POST request. The getpage handler accepts the p parameter and leaves backslash parent sequences usable to bypass its traversal filtering. No authentication or user interaction is required, and successful exploitation exposes files readable by the web server.
The record
- CVE
- CVE-2020-36009
- Published
- Jun 3, 2021
- Updated
- Aug 4, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- T1190, T1005
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 3, 2021CVE publishedPublication date reported by the CVE source.
- Aug 4, 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?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
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
- OBottle c/g.php traversal proof of conceptproof of concept · unverified
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Technologies
Your stack
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Your stack
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