CVE-2023-30082
A denial of service attack might be launched against the server if an unusually lengthy password (more than 10000000 characters) is supplied using the osTicket application.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.00%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A denial of service attack might be launched against the server if an unusually lengthy password (more than 10000000 characters) is supplied using the osTicket application. This can cause the website to go down or stop responding. When a long password is entered, this procedure will consume all available CPU and memory.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.00% probability · 61th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1284
- Affected
- enhancesoft/osticket
- Source
- cve@mitre.org
References
- https://blog.manavparekh.com/2023/06/cve-2023-30082.htmlExploit, Third Party Advisory
- https://github.com/manavparekh/CVEs/blob/main/CVE-2023-30082/Steps%20to%20reproduce.txtExploit, Third Party Advisory
- https://blog.manavparekh.com/2023/06/cve-2023-30082.htmlExploit, Third Party Advisory
- https://github.com/manavparekh/CVEs/blob/main/CVE-2023-30082/Steps%20to%20reproduce.txtExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.