CVE-2018-7748 : report_viewer.do in ServiceNow Release Jakarta Patch 8 and earlier allows remote

report_viewer.do in ServiceNow Release Jakarta Patch 8 and earlier allows remote attackers to execute arbitrary code via '${xyz}' Glide Scripting Injection in the sysparm_media parameter.

Published 2018-08-03 18:29:01

Updated 2018-10-05 16:15:42

Source MITRE

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2018-7748

Servicenow » Servicenow » Version: Jakarta Update P7
cpe:2.3:a:servicenow:servicenow:jakarta:p7:*:*:*:*:*:*
Matching versions
Servicenow » Servicenow » Version: Jakarta Update P6A
cpe:2.3:a:servicenow:servicenow:jakarta:p6a:*:*:*:*:*:*
Matching versions
Servicenow » Servicenow » Version: Jakarta Update P6
cpe:2.3:a:servicenow:servicenow:jakarta:p6:*:*:*:*:*:*
Matching versions
Servicenow » Servicenow » Version: Jakarta Update P5
cpe:2.3:a:servicenow:servicenow:jakarta:p5:*:*:*:*:*:*
Matching versions
Servicenow » Servicenow » Version: Jakarta Update P2
cpe:2.3:a:servicenow:servicenow:jakarta:p2:*:*:*:*:*:*
Matching versions
Servicenow » Servicenow » Version: Jakarta Update P1
cpe:2.3:a:servicenow:servicenow:jakarta:p1:*:*:*:*:*:*
Matching versions
Servicenow » Servicenow » Version: Jakarta
cpe:2.3:a:servicenow:servicenow:jakarta:*:*:*:*:*:*:*
Matching versions
Servicenow » Servicenow » Version: Jakarta Update P3B
cpe:2.3:a:servicenow:servicenow:jakarta:p3b:*:*:*:*:*:*
Matching versions
Servicenow » Servicenow » Version: Jakarta Update P3
cpe:2.3:a:servicenow:servicenow:jakarta:p3:*:*:*:*:*:*
Matching versions
Servicenow » Servicenow » Version: Jakarta Update P8
cpe:2.3:a:servicenow:servicenow:jakarta:p8:*:*:*:*:*:*
Matching versions
Servicenow » Servicenow » Version: Jakarta Update P4
cpe:2.3:a:servicenow:servicenow:jakarta:p4:*:*:*:*:*:*
Matching versions
Servicenow » Servicenow » Version: Jakarta Update P3A
cpe:2.3:a:servicenow:servicenow:jakarta:p3a:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-7748

EPSS FAQ

0.54%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 78 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-7748

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:P	8.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
8.8	HIGH	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	2.8	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2018-7748

CWE-94 Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-7748

https://telekomsecurity.github.io/assets/advisories/20180104_ServiceNow_GlideInjection.txt

Exploit;Third Party Advisory
https://telekomsecurity.github.io/2018/07/servicenow-privilege-escalation.html

ServiceNow Glide scripting injection leading to privilege escalation
Exploit;Third Party Advisory

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Vulnerability Details : CVE-2018-7748

Products affected by CVE-2018-7748

Exploit prediction scoring system (EPSS) score for CVE-2018-7748

CVSS scores for CVE-2018-7748

CWE ids for CVE-2018-7748

References for CVE-2018-7748