CVE-2026-1811
bolo-blog bolo-solo Filename BackupService.java importFromMarkdown path traversal
- State
- Published
- Severity
- 5.3 Medium
- Published
- Feb 3, 2026
- Updated
- Feb 23, 2026
- Reserved
- Feb 3, 2026
Description
A flaw has been found in bolo-blog bolo-solo up to 2.6.4. This affects the function importFromMarkdown of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component Filename Handler. Executing a manipulation of the argument File can lead to path traversal. The attack may be performed from remote. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-22 Path Traversal
Affected Products
| Product | Versions |
|---|---|
bolo-solobolo-blog |
|
References
- VDB-343979 | bolo-blog bolo-solo Filename BackupService.java importFromMarkdown path traversalvdb-entrytechnical-description
- VDB-343979 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #742437 | https://github.com/bolo-blog/bolo-solo bolo-solo V2.6.4 Arbitrary File Write and Remote Code Executionthird-party-advisory
- https://github.com/bolo-blog/bolo-solo/issues/327exploitissue-tracking
- https://github.com/bolo-blog/bolo-solo/product
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