CVE-2026-1812
Unknown Unknown - Not Provided
Path Traversal in bolo-blog Filename Handler Allows Remote Attack

Publication date: 2026-02-03

Last updated on: 2026-04-29

Assigner: VulDB

Description
A vulnerability has been found in bolo-blog bolo-solo up to 2.6.4. This impacts the function importFromCnblogs of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component Filename Handler. The manipulation of the argument File 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 project was informed of the problem early through an issue report but has not responded yet.
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Meta Information
Published
2026-02-03
Last Modified
2026-04-29
Generated
2026-06-16
AI Q&A
2026-02-04
EPSS Evaluated
2026-06-14
NVD
CVE-2026-1812
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
adlered bolo-solo to 2.6.4 (inc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
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Executive Summary

This vulnerability exists in the bolo-blog bolo-solo software up to version 2.6.4, specifically in the function importFromCnblogs within the BackupService.java file. It involves improper handling of a file argument, which allows an attacker to perform a path traversal attack. This means an attacker can manipulate the file path input to access files and directories outside the intended scope. The attack can be initiated remotely.

Impact Analysis

The vulnerability can allow an attacker to access or manipulate files on the affected system that should normally be restricted. This can lead to unauthorized disclosure of sensitive information, modification or deletion of files, and potentially further compromise of the system. Since the attack can be performed remotely, it increases the risk of exploitation without physical access.

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