CVE-2023-27641 — MEDIUM (6.1)

Q: What is CVE-2023-27641?

CVE-2023-27641 is a vulnerability with a CVSS score of 6.1 (MEDIUM). The REPORT (after z but before a) parameter in wa.exe in L-Soft LISTSERV 16.5 before 17 allows an attacker to conduct XSS attacks via a crafted URL.

Q: How severe is CVE-2023-27641?

CVE-2023-27641 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-27641?

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

Vulnerability Description

The REPORT (after z but before a) parameter in wa.exe in L-Soft LISTSERV 16.5 before 17 allows an attacker to conduct XSS attacks via a crafted URL.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Lsoft	Listserv	< 17.0

Related Weaknesses (CWE)

CWE-79

References

https://github.com/hosakauk/exploits/blob/master/listserv_report_xss.MDExploitThird Party Advisory
https://github.com/hosakauk/exploits/blob/master/listserv_report_xss.MDExploitThird Party Advisory

FAQ

What is CVE-2023-27641?

CVE-2023-27641 is a vulnerability with a CVSS score of 6.1 (MEDIUM). The REPORT (after z but before a) parameter in wa.exe in L-Soft LISTSERV 16.5 before 17 allows an attacker to conduct XSS attacks via a crafted URL.

How severe is CVE-2023-27641?

CVE-2023-27641 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-27641?

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