How severe is CVE-2017-1000188?

CVE-2017-1000188 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2017-1000188 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-1000188?

CVE-2017-1000188 affects Ejs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-1000188?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-1000188 published?

CVE-2017-1000188 was published on 2017-11-17 and last updated on 2026-06-17.

CVE-2017-1000188

CVE-2017-1000188 is a medium-severity vulnerability in Ejs with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Ejs
Published: 2017-11-17
Last modified: 2026-06-17

Description

nodejs ejs version older than 2.5.5 is vulnerable to a Cross-site-scripting in the ejs.renderFile() resulting in code injection

Frequently asked questions

What is CVE-2017-1000188?: nodejs ejs version older than 2.5.5 is vulnerable to a Cross-site-scripting in the ejs.renderFile() resulting in code injection
How severe is CVE-2017-1000188?: CVE-2017-1000188 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2017-1000188 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-1000188?: CVE-2017-1000188 affects Ejs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-1000188?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-1000188 published?: CVE-2017-1000188 was published on 2017-11-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ejs:ejs:*:*:*:*:*:*:*:*

More vulnerabilities in Ejs

CVE-2023-29827 — Critical (CVSS 9.8): ejs v3.1.9 is vulnerable to server-side template injection. If the ejs file is controllable, template injection can be…
CVE-2022-29078 — Critical (CVSS 9.8): The ejs (aka Embedded JavaScript templates) package 3.1.6 for Node.js allows server-side template injection in…
CVE-2017-1000228 — Critical (CVSS 9.8): nodejs ejs versions older than 2.5.3 is vulnerable to remote code execution due to weak input validation in…
CVE-2017-1000189 — High (CVSS 7.5): nodejs ejs version older than 2.5.5 is vulnerable to a denial-of-service due to weak input validation in the…

All CVEs affecting Ejs →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →