CVE-2024-4879

Known Exploited
Jelly Template Injection Vulnerability in ServiceNow UI Macros

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.

Category

9.3
CVSS
Severity: Critical
CVSS 4.0 •
CVSS 3.1 •
EPSS 94.34% Top 5%
KEV Since 
Vendor Advisory servicenow.com
Affected: ServiceNow Now Platform
Published at:
Updated at:

References

Link Tags
https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1645154 vendor advisory
https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1644293 permissions required
https://www.darkreading.com/cloud-security/patchnow-servicenow-critical-rce-bugs-active-exploit third party advisory press/media coverage

Frequently Asked Questions

What is the severity of CVE-2024-4879?
CVE-2024-4879 has been scored as a critical severity vulnerability.
How to fix CVE-2024-4879?
To fix CVE-2024-4879, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-4879 being actively exploited in the wild?
It is confirmed that CVE-2024-4879 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~94% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-4879?
CVE-2024-4879 affects ServiceNow Now Platform.
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