CVE-2026-124509
floci-io Floci S3 Destination Configuration DeliveryStreamDescription.java S3Destination.bucketName path traversal
A vulnerability was identified in floci-io Floci up to 2.1.0. The affected element is the function S3Destination.bucketName of the file services/firehose/model/DeliveryStreamDescription.java of the component S3 Destination Configuration Handler. Such manipulation of the argument BucketARN leads to path traversal. The attack can be launched remotely. The exploit is publicly available and might be used. Upgrading to version 2.2.0 is sufficient to fix this issue. The name of the patch is b986b95074ef524019be7af51e1df172e48faa4b. You should upgrade the affected component.
Fixes and workarounds
Fix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: CNA: VulDBFix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: CNA: VulDBFix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: CNA: VulDBAffected products and versions
| Product | Versions | Authority |
|---|---|---|
| Floci floci-io |
2.0 (affected) 2.1.0 (affected) 2.2.0 (unaffected) |
CNA: VulDB |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 6.9 medium |
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | CNA: VulDB |
| 3.1 / 7.3 high |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | CNA: VulDB |
| 3.0 / 7.3 high |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | CNA: VulDB |
| 2.0 / 7.5 high |
AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C | CNA: VulDB |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://vuldb.com/vuln/432813CNA: VulDB · vdb-entry, technical-description
- https://vuldb.com/vuln/432813/ctiCNA: VulDB · signature, permissions-required
- https://vuldb.com/cve/CVE-2026-124509CNA: VulDB · third-party-advisory
- https://vuldb.com/submit/1035485CNA: VulDB · third-party-advisory
- https://github.com/floci-io/floci/issues/4281CNA: VulDB · issue-tracking
- https://github.com/floci-io/floci/pull/4289CNA: VulDB · issue-tracking, patch
- https://github.com/floci-io/floci/commit/b986b95074ef524019be7af51e1df172e48faa4bCNA: VulDB · patch
- https://github.com/floci-io/floci/releases/tag/2.2.0CNA: VulDB · patch
- https://github.com/floci-io/floci/CNA: VulDB · product
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