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Threats / ServiceNow / CVE-2024-5217
CVE-2024-5217 · EUVD no mirror located · GCVE no mirror located Verified 2026-06-22

ServiceNow Utah, Vancouver, and Washington DC Now Platform vulnerability

ServiceNow Now Platform releases contain incomplete input validation in GlideExpression script, allowing unauthenticated remote code execution.

Verdict

Today item — known-exploited.

An unauthenticated attacker can bypass input restrictions in GlideExpression to execute arbitrary code on affected ServiceNow instances. This vulnerability is actively exploited in the wild and poses critical risk to organizations running vulnerable platform versions.

CISA KEV Yes · 2024-07-293EPSS 0.99628 (verify live)4Exploit Weaponized · public PoC5
01

Is it exploitable?

— the evidence, ranked above the score
Exploit available
Fully weaponized — public exploit code is cataloged for this vulnerability.We link the existence of the exploit; we do not host or redistribute payloads.
Reported exploitation
106 independent public reports of in-the-wild exploitation are cataloged.Distinct reporting sources (vendor, incident response, government); open them for the underlying claims.
Exploited in the wild
Listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-07-29).
CISA KEV ↗Confirmed
Probability (EPSS)
EPSS 0.99628 — modeled likelihood of exploitation activity.EPSS is a daily-changing model output — open the source for today's value.
Severity / affected
Affected: ServiceNow, Utah, Vancouver, and Washington DC Now Platform. Confirm exact fixed builds in the vendor advisory.
NVD ↗Reported
Weakness (CWE)
Mapped to CWE-184 Incomplete Blocklist.CWE assignment from the public NVD record; the weakness class drives how the flaw is exploited.
NVD ↗Reported
02

Who’s exploiting it?

— attribution turns risk into urgency
Attribution not established

No confirmed (advisory-backed) threat-actor attribution is established for this record. Absence of a named actor is not absence of compromise — see Coverage & confidence.

03

Why it matters

— the attack path, told twice: adversary, then board
1

Front door — unauthenticated access narrative 1

Attacker
I identify that GlideExpression filtering is incomplete and craft a payload bypassing the disallowed input list.
Business
Attackers gain unauthenticated code execution capability against ServiceNow deployments without requiring valid credentials.
2

Keys to the kingdom — privilege/identity takeover narrative 2

Attacker
I execute arbitrary code within the ServiceNow platform context to establish persistence or pivot to backend systems.
Business
Operational continuity is compromised as attackers can modify configurations, access sensitive data, or disrupt critical business processes.
3

Lateral reach — past segmentation narrative 3

Attacker
I exfiltrate sensitive information or deploy additional payloads across the organization's ServiceNow infrastructure.
Business
Data breach and compliance violations occur, with potential exposure of customer records, intellectual property, and confidential business information.
04

What to do

— defensible action
  • Remediate per the vendor advisory — confirm the fixed build for your version and verify exposure.1
Say it to the boardA vulnerability with this evidence profile is a defensible budget line, not a backlog ticket — fund the change against the proof above.
05

Coverage & confidence

— what we know, and what we don’t

Established (cited)

  • KEV listing (CISA)
  • EPSS probability (FIRST)
  • Weaponized exploit available (VulnCheck)
  • 106 reported-exploitation source(s)
  • CWE weakness mapping (NVD)
  • Public exploit availability
  • Catalogued by SN (CNA)
  • Named finder/reporter credit (CVE.org)
  • Coverage gaps — stated, not hidden

  • No EUVD / GCVE mirror in feed — single-authority dependency for the identifier.
  • EPSS & exposure are time-varying; verify live at the source.
  • Threat-actor attribution not established from feed data — absence of a name is not absence of compromise.
  • Disclosure & credit2
    Catalogued by SNCNA