01 Record
CVE-2021-23814
This affects versions of the package unisharp/laravel-filemanager before 2.6.2. The upload() function does not sufficiently validate the file type when uploading. An attacker may be able to reproduce
MediumPUBLISHEDCNA: snyk
CNA base score6.7 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L/E:P
02 Description
This affects versions of the package unisharp/laravel-filemanager before 2.6.2. The upload() function does not sufficiently validate the file type when uploading. An attacker may be able to reproduce
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.83% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 78.7% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2021-12-17 20:00Z4 YR AGO
- Last updated
- 2025-06-17 11:38Z1 YR AGO
- Reserved
- 2021-01-08
- Assigning CNA
- snyk
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.7)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L/E:P
- Weaknesses
- Data version
- 5.1
- Document digest
- 75195f64bfdb32ffb61210d1335f06e978f493c0cd07e60c7877e2c4b928c1c4
05 Affected products
VendorProductVersionsPlatforms
06 References
- security.snyk.iohttps://security.snyk.io/vuln/SNYK-PHP-UNISHARPLARAVELFILEMANAGER-1567199
- github.comhttps://github.com/UniSharp/laravel-filemanager/blob/master/src/Controllers/UploadController.php%23L26
- github.comhttps://github.com/UniSharp/laravel-filemanager/releases/tag/v2.5.1
- github.comhttps://github.com/UniSharp/laravel-filemanager/issues/1113
- github.comhttps://github.com/UniSharp/laravel-filemanager/releases/tag/v2.6.2
- snyk.iohttps://snyk.io/vuln/SNYK-PHP-UNISHARPLARAVELFILEMANAGER-1567199
- github.comhttps://github.com/UniSharp/laravel-filemanager/issues/1113#issuecomment-1812092975