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CVE-2024-5217: ServiceNow Incomplete List of Disallowed Inputs Vulnerability

criticalknown exploitedpublic exploitCVE-2024-5217
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
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.

CSIRTS triage

vendor: ServiceNowproduct: Now PlatformRemote code executionaffected: Washington DC, Vancouver, and earlier
What
ServiceNow contains an incomplete list of disallowed inputs vulnerability that allows unauthenticated remote code execution.
Who is affected
Users of the affected Now Platform releases are at risk.
Urgency
Remediation is critical due to confirmed exploitation and the severity of the vulnerability.
Action
Users should apply the latest patches provided by ServiceNow.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2024-07-29
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2024-5217

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2024-5217coverage & exploitation statusNVD · CVE.org

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