High severity · published Sep 16, 2025
CVE-2025-56295
code-projects Computer Laboratory System 1.0 has a file upload vulnerability
7.3
CVSS
0.3%
EPSS
No
On KEV
Description
code-projects Computer Laboratory System 1.0 has a file upload vulnerability. Staff can upload malicious files by uploading PHP backdoor files when modifying personal avatar information and use web shell connection tools to obtain server permissions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CL
Computer Laboratory System · Carmelo
1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-56295
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-56295
Exploit
https://github.com/Chen1-Boop/CVE/blob/main/CVE-2025-56295.md
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