CVE-2022-40319 EXPLOIT
7.5
HIGH · CVSS 3.1 · EPSS 7.2% (pctl 94)
Patch early
A public exploit exists.
Description
The LISTSERV 17 web interface allows remote attackers to conduct Insecure Direct Object References (IDOR) attacks via a modified email address in a wa.exe URL. The impact is unauthorized modification of a victim's LISTSERV account.
Scoring
| CVSS | 7.5 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| EPSS | 7.2% — more likely to be exploited than 94% of all CVEs |
| Weakness | CWE-639 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2023-01-17 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| lsoft | listserv |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | LISTSERV 17 - Insecure Direct Object Reference (IDOR) | 2023-03-30 |
References
→ the Explorer · watch your stack · NVD