ServiceNow Incomplete List of Disallowed Inputs Vulnerability (CVE-2024-5217)
Severity: critical · Patch status: unknown · Since 2024-07-29 · CVE-2024-5217
ServiceNow Washington DC, Vancouver, and earlier Now Platform releases contain an incomplete list of disallowed inputs vulnerability in the GlideExpression script. An unauthenticated user could exploit this vulnerability to execute code remotely. CISA added CVE-2024-5217 to its Known Exploited Vulnerabilities catalog on Jul 29, 2024, which means attackers are exploiting it in the wild.
What to do
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- US federal agencies must remediate by Aug 19, 2024 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch