What is CVE-2023-35858?

CVE-2023-35858 is a medium-severity vulnerability in Moderncampus Omni Cms, classified under XML Injection (Blind XPath Injection). CVSS score: 5.3/10. Published 2024-06-13.

How severe is CVE-2023-35858?

Medium severity. CVSS v3 base score is 5.3 out of 10.

XPath Injection in Moderncampus Omni Cms

CVE-2023-35858

XPath Injection vulnerabilities in the blog and RSS functions of Modern Campus - Omni CMS 2023.1 allow a remote, unauthenticated attacker to obtain application information.

Published 2024-06-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (40.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Moderncampus Omni Cms — versions 2023.1

Weakness classification (CWE)

CWE-91 — XML Injection (Blind XPath Injection)

References

lp.constantcontactpages.com/cu/c2nSB5D/moderncampuscve (Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2023-35858?: CVE-2023-35858 is a medium-severity vulnerability in Moderncampus Omni Cms, classified under XML Injection (Blind XPath Injection). CVSS score: 5.3/10. Published 2024-06-13.
How severe is CVE-2023-35858?: Medium severity. CVSS v3 base score is 5.3 out of 10.