CVE-2023-38357 EXPLOIT
5.3
MEDIUM · CVSS 3.1 · EPSS 5.3% (pctl 92)
Patch early
A public exploit exists.
Description
Session tokens in RWS WorldServer 11.7.3 and earlier have a low entropy and can be enumerated, leading to unauthorized access to user sessions.
Scoring
| CVSS | 5.3 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| EPSS | 5.35% — more likely to be exploited than 92% of all CVEs |
| Weakness | CWE-331 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2023-08-01 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| rws | worldserver |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | RWS WorldServer 11.7.3 - Session Token Enumeration | 2023-07-20 |
References
- http://packetstormsecurity.com/files/173609/RWS-WorldServer-11.7.3-Session-Token-Enumeration.html
- http://seclists.org/fulldisclosure/2023/Jul/30
- https://www.redteam-pentesting.de/en/advisories/rt-sa-2023-001/-session-token-enumeration-in-rws-worldserver
- http://packetstormsecurity.com/files/173609/RWS-WorldServer-11.7.3-Session-Token-Enumeration.html
- http://seclists.org/fulldisclosure/2023/Jul/30
- https://www.redteam-pentesting.de/en/advisories/rt-sa-2023-001/-session-token-enumeration-in-rws-worldserver
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