What is CVE-2023-33706?

CVE-2023-33706 is a medium-severity vulnerability in Sysaid, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2023-11-24.

How severe is CVE-2023-33706?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Sysaid

CVE-2023-33706

SysAid before 23.2.15 allows Indirect Object Reference (IDOR) attacks to read ticket data via a modified sid parameter to EmailHtmlSourceIframe.jsp or a modified srID parameter to ShowMessage.jsp.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2023-11-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.006 (45.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Sysaid

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

blog.pridesec.com.br/en/insecure-direct-object-reference-idor-affects-helpdesk-… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-33706?: CVE-2023-33706 is a medium-severity vulnerability in Sysaid, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2023-11-24.
How severe is CVE-2023-33706?: Medium severity. CVSS v3 base score is 6.5 out of 10.