CVE-2026-1812
bolo-blog bolo-solo Filename BackupService.java importFromCnblogs path traversal
- State
- Published
- Severity
- 5.3 Medium
- Published
- Feb 3, 2026
- Updated
- Feb 23, 2026
- Reserved
- Feb 3, 2026
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.
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-343980 | bolo-blog bolo-solo Filename BackupService.java importFromCnblogs path traversalvdb-entrytechnical-description
- VDB-343980 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #742582 | https://github.com/bolo-blog/bolo-solo bolo-solo V2.6.4 Arbitrary file writethird-party-advisory
- https://github.com/bolo-blog/bolo-solo/issues/328exploitissue-tracking
- https://github.com/bolo-blog/bolo-solo/product
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