Description
A vulnerability was found in bolo-blog bolo-solo up to 2.6.4. Affected is an unknown function of the file src/main/java/org/b3log/solo/bolo/pic/PicUploadProcessor.java of the component FreeMarker Template Handler. The manipulation of the argument File results in unrestricted upload. It is possible to launch the attack remotely. The exploit has been made public and could 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.343981
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.343981
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.743402
Issue Tracking exploit
issue-tracking
https://github.com/bolo-blog/bolo-solo/issues/329
Various Sources product
https://github.com/bolo-blog/bolo-solo/
Scores
CVSS v3
6.3
EPSS
0.0033
EPSS Percentile
24.9%
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-284
CWE-434
Status
published
Products (1)
adlered/bolo-solo
< 2.6.4
Published
Feb 04, 2026
Tracked Since
Feb 18, 2026