Home

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.

PUBLISHED Reserved 2026-02-03 | Published 2026-02-03 | Updated 2026-02-03 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Path Traversal

Product status

2.6.0
affected

2.6.1
affected

2.6.2
affected

2.6.3
affected

2.6.4
affected

Timeline

2026-02-03:Advisory disclosed
2026-02-03:VulDB entry created
2026-02-03:VulDB entry last update

Credits

MaoQiu (VulDB User) reporter

References

vuldb.com/?id.343980 (VDB-343980 | bolo-blog bolo-solo Filename BackupService.java importFromCnblogs path traversal) vdb-entry technical-description

vuldb.com/?ctiid.343980 (VDB-343980 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.742582 (Submit #742582 | https://github.com/bolo-blog/bolo-solo bolo-solo V2.6.4 Arbitrary file write) third-party-advisory

github.com/bolo-blog/bolo-solo/issues/328 exploit issue-tracking

github.com/bolo-blog/bolo-solo/ product

cve.org (CVE-2026-1812)

nvd.nist.gov (CVE-2026-1812)

Download JSON