CVE-2023-27641
MEDIUMCVSS 6.1/10EPSS 1.09%
Last modified
CVE-2023-27641 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 1.09% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lsoft | Listserv | < 17.0 |
References
- https://github.com/hosakauk/exploits/blob/master/listserv_report_xss.MDExploit, Third Party Advisory
- https://github.com/hosakauk/exploits/blob/master/listserv_report_xss.MDExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-27641?
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 a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.09% probability of exploitation in the next 30 days.
How do I fix CVE-2023-27641?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-27641?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST