CVE-2023-7313
Low
No strong exploitation signal.
CVSS base
5.4
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS — probability of exploitation (30 days)
0.5%
36.5th percentile
CISA KEV
Not listed
Weakness / dates
CWE-79
Published 2025-10-30 · modified 2026-09-03
CVSS breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
| Attack Vector | N | Network |
| Attack Complexity | L | Low |
| Privileges Required | L | Low |
| User Interaction | R | Required |
| Scope | C | Changed |
| Confidentiality | L | Low |
| Integrity | L | Low |
| Availability | N | None |
Timeline
- 2025-10-30 — Published (NVD)
- 2026-09-03 — Last modified (NVD)
Description
Nagios XI versions prior to 5.11.3 are vulnerable to cross-site scripting (XSS) via the Bulk Modifications tool. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser.