CVE-2023-41471 — HIGH (7.8)

Vulnerability Description

Cross Site Scripting vulnerability in copyparty before 1.9.2 allows a local attacker to execute arbitrary code via a crafted payload to the WEEKEND-PLANS function. NOTE: this is disputed because WEEKEND-PLANS is accessible only to actors who already have write access to the server, and they can more simply upload HTML files containing JavaScript.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
9001	Copyparty	1.9.1

Related Weaknesses (CWE)

CWE-79

References

https://github.com/9001/copypartyProduct
https://github.com/9001/copyparty/releases/tag/v1.9.2
https://github.com/Trinity-SYT-SECURITY/XSS_vuln_issue/blob/main/copyparty.mdExploitThird Party Advisory

FAQ

What is CVE-2023-41471?

CVE-2023-41471 is a vulnerability with a CVSS score of 7.8 (HIGH). Cross Site Scripting vulnerability in copyparty before 1.9.2 allows a local attacker to execute arbitrary code via a crafted payload to the WEEKEND-PLANS function. NOTE: this is disputed because WEEKE...

How severe is CVE-2023-41471?

CVE-2023-41471 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-41471?

Check the references section above for vendor advisories and patch information. Affected products include: 9001 Copyparty.