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Vulnerability record · CVE-2023-51806 · published 12 January 2024

CVE-2023-51806: Ujcms unrestricted file upload vulnerability

UUjcms · Ujcms

File Upload vulnerability in Ujcms v.8.0.2 allows a local attacker to execute arbitrary code via a crafted file.

5.4 CVSS 3.1 Medium EPSS 0.55% · top 56.2% CWE-434 · Unrestricted file upload
5.4CVSS 3.1 base score
0.55%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

File Upload vulnerability in Ujcms v.8.0.2 allows a local attacker to execute arbitrary code via a crafted file.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/ujcms/ujcms Product
https://github.com/ujcms/ujcms/issues/8 ExploitThird Party Advisory
https://www.ujcms.com/ Product
https://github.com/ujcms/ujcms Product
https://github.com/ujcms/ujcms/issues/8 ExploitThird Party Advisory
https://www.ujcms.com/ Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-51350Ujcms authentication bypass by spoofing vulnerabilityA spoofing attack in ujcms v.8.0.2 allows a remote attacker to obtain sensitive information and execute arbitrary code via a crafted script to the X-…EPSS 1.3%9.8CVE-2023-34747Ujcms unrestricted file upload vulnerabilityFile upload vulnerability in ujcms 6.0.2 via /api/backend/core/web-file-upload/upload.EPSS 20%9.8CVE-2023-34865Ujcms path traversal vulnerabilityDirectory traversal vulnerability in ujcms 6.0.2 allows attackers to move files via the rename feature.EPSS 1.2%7.5CVE-2023-34878Ujcms observable discrepancy vulnerabilityAn issue was discovered in Ujcms v6.0.2 allows attackers to gain sensitive information via the dir parameter to /api/backend/core/web-file-html/downl…EPSS 0.70%6.5CVE-2023-3231Ujcms information exposure vulnerabilityA vulnerability has been found in UJCMS up to 6.0.2 and classified as problematic. This vulnerability affects unknown code of the component ZIP Packa…EPSS 0.82%6.3CVE-2024-12483Ujcms improper authorization vulnerabilityA vulnerability classified as problematic has been found in Dromara UJCMS up to 9.6.3. This affects an unknown part of the file /users/id of the comp…EPSS 3.6%6.1CVE-2023-24369Ujcms cross-site scripting vulnerabilityA cross-site scripting (XSS) vulnerability in UJCMS v4.1.3 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload …EPSS 0.43%5.4CVE-2024-55452Ujcms open redirect vulnerabilityA URL redirection vulnerability exists in UJCMS 9.6.3 due to improper validation of URLs in the upload and rendering of new block / carousel items. T…EPSS 0.27%

Source: NIST National Vulnerability Database (record CVE-2023-51806), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.