How severe is CVE-2018-7748?

CVE-2018-7748 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-7748 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7748?

CVE-2018-7748 primarily affects Servicenow. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-7748?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-7748 published?

CVE-2018-7748 was published on 2018-08-03 and last updated on 2026-06-17.

CVE-2018-7748

CVE-2018-7748 is a high-severity vulnerability in Servicenow with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Servicenow
Published: 2018-08-03
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2018-7748?: 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.
How severe is CVE-2018-7748?: CVE-2018-7748 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-7748 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7748?: CVE-2018-7748 primarily affects Servicenow. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-7748?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-7748 published?: CVE-2018-7748 was published on 2018-08-03 and last updated on 2026-06-17.

References

Affected products (12)

cpe:2.3:a:servicenow:servicenow:jakarta:*:*:*:*:*:*:*
cpe:2.3:a:servicenow:servicenow:jakarta:p1:*:*:*:*:*:*
cpe:2.3:a:servicenow:servicenow:jakarta:p2:*:*:*:*:*:*
cpe:2.3:a:servicenow:servicenow:jakarta:p3:*:*:*:*:*:*
cpe:2.3:a:servicenow:servicenow:jakarta:p3a:*:*:*:*:*:*
cpe:2.3:a:servicenow:servicenow:jakarta:p3b:*:*:*:*:*:*
cpe:2.3:a:servicenow:servicenow:jakarta:p4:*:*:*:*:*:*
cpe:2.3:a:servicenow:servicenow:jakarta:p5:*:*:*:*:*:*
cpe:2.3:a:servicenow:servicenow:jakarta:p6:*:*:*:*:*:*
cpe:2.3:a:servicenow:servicenow:jakarta:p6a:*:*:*:*:*:*
cpe:2.3:a:servicenow:servicenow:jakarta:p7:*:*:*:*:*:*
cpe:2.3:a:servicenow:servicenow:jakarta:p8:*:*:*:*:*:*

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