CVE-2024-4879 KEV EXPLOIT
9.8
CRITICAL · CVSS 3.1 · EPSS 100% (pctl 100)
Patch first
On CISA KEV — known exploited in the wild, due 2024-08-19.
Description
ServiceNow has addressed an input validation vulnerability that was identified in Vancouver and Washington DC Now Platform releases. This vulnerability could enable an unauthenticated user to remotely execute code within the context of the Now Platform. ServiceNow applied an update to hosted instances, and ServiceNow released the update to our partners and self-hosted customers. Listed below are the patches and hot fixes that address the vulnerability. If you have not done so already, we recommend applying security patches relevant to your instance as soon as possible.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 99.98% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-1287 |
| On CISA KEV | yes — remediate by 2024-08-19 |
| Public exploit | yes |
| Published | 2024-07-10 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | ServiceNow Improper Input Validation Vulnerability |
|---|---|
| Added | 2024-07-29 |
| Due | 2024-08-19 |
| Vendor / product | ServiceNow / Utah, Vancouver, and Washington DC Now Platform |
| Ransomware use | none reported |
Affected (1)
| Vendor | Product |
|---|---|
| servicenow | servicenow |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | ServiceNow Multiple Versions - Input Validation & Template Injection | 2025-08-11 |
References
- https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1644293
- https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1645154
- https://www.darkreading.com/cloud-security/patchnow-servicenow-critical-rce-bugs-active-exploit
- https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1644293
- https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1645154
- https://www.darkreading.com/cloud-security/patchnow-servicenow-critical-rce-bugs-active-exploit
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4879
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