CVE-2026-1812 (GCVE-0-2026-1812)
Vulnerability from cvelistv5 – Published: 2026-02-03 22:32 – Updated: 2026-02-03 22:32
VLAI?
Title
bolo-blog bolo-solo Filename BackupService.java importFromCnblogs path traversal
Summary
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.
Severity ?
CWE
- CWE-22 - Path Traversal
Assigner
References
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Impacted products
Credits
MaoQiu (VulDB User)
{
"containers": {
"cna": {
"affected": [
{
"modules": [
"Filename Handler"
],
"product": "bolo-solo",
"vendor": "bolo-blog",
"versions": [
{
"status": "affected",
"version": "2.6.0"
},
{
"status": "affected",
"version": "2.6.1"
},
{
"status": "affected",
"version": "2.6.2"
},
{
"status": "affected",
"version": "2.6.3"
},
{
"status": "affected",
"version": "2.6.4"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "MaoQiu (VulDB User)"
}
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}
],
"metrics": [
{
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"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "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",
"version": "4.0"
}
},
{
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"vectorString": "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",
"version": "3.1"
}
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"problemTypes": [
{
"descriptions": [
{
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"description": "Path Traversal",
"lang": "en",
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}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-02-03T22:32:08.158Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-343980 | bolo-blog bolo-solo Filename BackupService.java importFromCnblogs path traversal",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.343980"
},
{
"name": "VDB-343980 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.343980"
},
{
"name": "Submit #742582 | https://github.com/bolo-blog/bolo-solo bolo-solo V2.6.4 Arbitrary file write",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.742582"
},
{
"tags": [
"exploit",
"issue-tracking"
],
"url": "https://github.com/bolo-blog/bolo-solo/issues/328"
},
{
"tags": [
"product"
],
"url": "https://github.com/bolo-blog/bolo-solo/"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-02-03T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-02-03T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-02-03T15:09:07.000Z",
"value": "VulDB entry last update"
}
],
"title": "bolo-blog bolo-solo Filename BackupService.java importFromCnblogs path traversal"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-1812",
"datePublished": "2026-02-03T22:32:08.158Z",
"dateReserved": "2026-02-03T14:03:56.109Z",
"dateUpdated": "2026-02-03T22:32:08.158Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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