CVE-2026-1813

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.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/bolo-blog/bolo-solo/	Product
https://github.com/bolo-blog/bolo-solo/issues/329	Exploit Issue Tracking Vendor Advisory
https://vuldb.com/?ctiid.343981	Permissions Required VDB Entry
https://vuldb.com/?id.343981	Third Party Advisory VDB Entry
https://vuldb.com/?submit.743402	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:adlered:bolo-solo:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-04 00:16

Updated : 2026-03-03 00:19

NVD link : CVE-2026-1813

Mitre link : CVE-2026-1813

CVE.ORG link : CVE-2026-1813

JSON object : View

Products Affected

adlered

bolo-solo

CWE

CWE-284

Improper Access Control

CWE-434

Unrestricted Upload of File with Dangerous Type

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Se inform\u00f3 al proyecto del problema con antelaci\u00f3n a trav\u00e9s de un informe de incidencias, pero a\u00fan no ha respondido."}], "lastModified": "2026-03-03T00:19:01.333", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:adlered:bolo-solo:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C5BC7EFC-81E9-4AD5-A024-C3C2AAFC80F9", "versionEndIncluding": "2.6.4"}], "operator": "OR"}]}], "sourceIdentifier": "cna@vuldb.com"}