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Fencer Vulns
critical 9.8

CVE-2024-5217 kev in the critical feed json

Incomplete Input Validation in GlideExpression Script

published 2024-07-10 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-46457

cvss
9.8
version 3.1, CNA
cisa kev
Exploited
added 2024-07-29
epss
99.6%
EPSS 99.6% chance of exploitation in 30 days, percentile 99.9%
public exploits
0
none known, plus a Nuclei check

Summary

ServiceNow has addressed an input validation vulnerability that was identified in the Washington DC, Vancouver, and earlier Now Platform releases. This vulnerability could enable an unauthenticated user to remotely execute code within the context of the Now Platform. The vulnerability is addressed in the listed patches and hot fixes below, which were released during the June 2024 patching cycle. If you have not done so already, we recommend applying security patches relevant to your instance as soon as possible.

Patch / fix

cisa required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

  • ServiceNow Now Platform Utah Patch 10 Hot Fix 3, Utah Patch 10a Hot Fix 2, Utah Patch 10b Hot Fix 1, Vancouver Patch 6 Hot Fix 2, Vancouver Patch 7 Hot Fix 3b, Vancouver Patch 8 Hot Fix 4, Vancouver Patch 9 Hot Fix 1, Vancouver Patch 10, Washington DC Patch 1 Hot Fix 3b, Washington DC Patch 2 Hot Fix 2, Washington DC Patch 3 Hot Fix 2, Washington DC Patch 4, Washington DC Patch 5
  • servicenow servicenow utah_patch_10_hot_fix_3, utah_patch_10a_hot_fix_2, utah_patch_10b_hot_fix_1, vancouver_patch_6_hot_fix_2, vancouver_patch_7_hot_fix_3b, vancouver_patch_8_hot_fix_4, vancouver_patch_9_hot_fix_1, vancouver_patch_10, washington_dc_patch_1_hot_fix_3b, washington_dc_patch_2_hot_fix_2, washington_dc_patch_3_hot_fix_2, washington_dc_patch_4, washington_dc_patch_5

Timeline

  1. Published
  2. Added to CISA KEV
  3. CISA SSVC: exploitation active
  4. CISA patch deadline

Known exploited

Added
2 y ago
Patch by
2024-08-19 (2 y ago)
Ransomware
Not known
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Vendor, product
ServiceNow, Utah, Vancouver, and Washington DC Now Platform
CISA name
ServiceNow Incomplete List of Disallowed Inputs Vulnerability

ATT&CK techniques

How it is exploited and what it leads to, in MITRE ATT&CK terms.

  • T1059 Command and Scripting Interpreter exploitation
  • T1005 Data from Local System primary impact

kev release 2025-07-28, att&ck v16.1. KEV to ATT&CK mappings by the MITRE Center for Threat-Informed Defense (Mappings Explorer, Apache-2.0). © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation. Terms of use

CISA SSVC

Exploitation
Active, exploited in the wild
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

99.63% chance of exploitation in the next 30 days, higher than 99.9% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

CVSS scores

assigned by version score vector
CNA 4.0 9.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 4.0 9.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • ServiceNow Now Platform
  • servicenow servicenow

Classification

Weakness
  • CWE-184 Incomplete List of Disallowed Inputs
  • CWE-697 Incorrect Comparison

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.