CVE-2023-0670 — HIGH (7.2) — White Hats Nepal

Vulnerability Description

Ulearn version a5a7ca20de859051ea0470542844980a66dfc05d allows an attacker with administrator permissions to obtain remote code execution on the server through the image upload functionality. This occurs because the application does not validate that the uploaded image is actually an image.

CVSS Score

7.2

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ulearn Project	Ulearn	-

Related Weaknesses (CWE)

CWE-434

References

https://fluidattacks.com/advisories/scott/Third Party Advisory
https://fluidattacks.com/advisories/scott/Third Party Advisory
https://fluidattacks.com/advisories/scott/Third Party Advisory

FAQ

What is CVE-2023-0670?

CVE-2023-0670 is a vulnerability with a CVSS score of 7.2 (HIGH). Ulearn version a5a7ca20de859051ea0470542844980a66dfc05d allows an attacker with administrator permissions to obtain remote code execution on the server through the image upload functionality. This occ...

How severe is CVE-2023-0670?

CVE-2023-0670 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-0670?

Check the references section above for vendor advisories and patch information. Affected products include: Ulearn Project Ulearn.