CVE-2025-5509 Details
Description
A vulnerability classified as critical has been found in quequnlong shiyi-blog up to 1.2.1. This affects an unknown part of the file /api/file/upload. The manipulation of the argument file/source leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
A critical path traversal vulnerability has been identified in Quequnlong Shiyi-Blog versions through 1.2.1. The issue arises in the file upload API, specifically within the '/api/file/upload' endpoint. By manipulating the 'file' or 'source' parameters, it is possible to traverse directories and upload files to arbitrary locations on the server, potentially overwriting sensitive files. On Linux servers, this could be exploited to replace SSH keys or write scheduled tasks, leading to a denial-of-service condition.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 3, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/uglory-gll/javasec/blob/main/shiyi-blog.md | CISA-ADP | Exploit |
| https://github.com/uglory-gll/javasec/blob/main/shiyi-blog.md | [email protected] | Exploit |
| https://github.com/uglory-gll/javasec/blob/main/shiyi-blog.md#1file-path-traversal | [email protected] | Exploit |
| https://vuldb.com/?ctiid.310923 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.310923 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.584488 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| quequnlong shiyi-blog | <= 1.2.1 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 9, 2025 | Initial Analysis | [email protected] |
| Jun 3, 2025 | CVE Modified | CISA-ADP |
| Jun 3, 2025 | New CVE Received | [email protected] |