Authenticated file disclosure via QR path traversal
Published Jun 14, 2023 · Updated Aug 2, 2024
Path traversal in the QR-code reader of 网钛CMS (OTCMS) 6.62 and earlier allows remote authenticated users to disclose local files. The readQrCode operation in admin/readDeal.php accepts the img parameter as a file path without neutralizing ../ sequences before reading it. Access to the administrative endpoint is required, and successful traversal exposes files readable by the web-service account without changing them.
Summary
What happened
Path traversal in the QR-code reader of 网钛CMS (OTCMS) 6.62 and earlier allows remote authenticated users to disclose local files. The readQrCode operation in admin/readDeal.php accepts the img parameter as a file path without neutralizing ../ sequences before reading it. Access to the administrative endpoint is required, and successful traversal exposes files readable by the web-service account without changing them.
The record
- CVE
- CVE-2023-3239
- Published
- Jun 14, 2023
- Updated
- Aug 2, 2024
- Vendor
- 广西南宁领众网络科技有限公司
- Product
- 网钛CMS (OTCMS)
- Classifications
- CWE-24, T1005
- Attack vector
- adjacent
- Privileges
- authenticated
Timeline
How it unfolded
- Jun 14, 2023CVE publishedPublication date reported by the CVE source.
- Aug 2, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=6.0
- Affected versionversion=6.1
- Affected versionversion=6.10
- Affected versionversion=6.11
- Affected versionversion=6.12
- Affected versionversion=6.13
- Affected versionversion=6.14
- Affected versionversion=6.15
- Affected versionversion=6.16
- Affected versionversion=6.17
- Affected versionversion=6.18
- Affected versionversion=6.19
- Affected versionversion=6.2
- Affected versionversion=6.20
- Affected versionversion=6.21
- Affected versionversion=6.22
- Affected versionversion=6.23
- Affected versionversion=6.24
- Affected versionversion=6.25
- Affected versionversion=6.26
- Affected versionversion=6.27
- Affected versionversion=6.28
- Affected versionversion=6.29
- Affected versionversion=6.3
- Affected versionversion=6.30
- Affected versionversion=6.31
- Affected versionversion=6.32
- Affected versionversion=6.33
- Affected versionversion=6.34
- Affected versionversion=6.35
- Affected versionversion=6.36
- Affected versionversion=6.37
- Affected versionversion=6.38
- Affected versionversion=6.39
- Affected versionversion=6.4
- Affected versionversion=6.40
- Affected versionversion=6.41
- Affected versionversion=6.42
- Affected versionversion=6.43
- Affected versionversion=6.44
- Affected versionversion=6.45
- Affected versionversion=6.46
- Affected versionversion=6.47
- Affected versionversion=6.48
- Affected versionversion=6.49
- Affected versionversion=6.5
- Affected versionversion=6.50
- Affected versionversion=6.51
- Affected versionversion=6.52
- Affected versionversion=6.53
- Affected versionversion=6.54
- Affected versionversion=6.55
- Affected versionversion=6.56
- Affected versionversion=6.57
- Affected versionversion=6.58
- Affected versionversion=6.59
- Affected versionversion=6.6
- Affected versionversion=6.60
- Affected versionversion=6.61
- Affected versionversion=6.62
- Affected versionversion=6.7
- Affected versionversion=6.8
- Affected versionversion=6.9
What conditions does exploitation require?
What is affected?
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
- HuBenLab OTCMS readQrCode proof of conceptproof of concept · unverified
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo