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.
References (5)
Core 5
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.343980
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.343980
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.742582
Issue Tracking exploit
issue-tracking
https://github.com/bolo-blog/bolo-solo/issues/328
Various Sources product
https://github.com/bolo-blog/bolo-solo/
Scores
CVSS v3
6.3
EPSS
0.0042
EPSS Percentile
33.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-22
Status
published
Products (1)
adlered/bolo-solo
< 2.6.4
Published
Feb 03, 2026
Tracked Since
Feb 18, 2026