CVE-2023-0670

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.

Category

7.2
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.90% Top 30%
Third-Party Advisory fluidattacks.com
Affected: n/a Ulearn
Published at:
Updated at:

References

Link Tags
https://fluidattacks.com/advisories/scott/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-0670?
CVE-2023-0670 has been scored as a high severity vulnerability.
How to fix CVE-2023-0670?
To fix CVE-2023-0670, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-0670 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-0670 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-0670?
CVE-2023-0670 affects n/a Ulearn.
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