CVE-2018-3718
CVE-2018-3718 is a medium-severity vulnerability in Zeit Serve with a CVSS 3.x base score of 5.3. 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-177.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (67th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-177
- Affected product: Zeit Serve
- Published:
- Last modified:
Description
serve node module suffers from Improper Handling of URL Encoding by permitting access to ignored files if a filename is URL encoded.
Frequently asked questions
- What is CVE-2018-3718?
- serve node module suffers from Improper Handling of URL Encoding by permitting access to ignored files if a filename is URL encoded.
- How severe is CVE-2018-3718?
- CVE-2018-3718 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2018-3718 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-3718?
- CVE-2018-3718 affects Zeit Serve. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-3718?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-3718 published?
- CVE-2018-3718 was published on 2018-06-07 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:zeit:serve:*:*:*:*:*:node.js:*:*
More vulnerabilities in Zeit Serve
- CVE-2019-5417 — High (CVSS 7.5): A path traversal vulnerability in serve npm package version 7.0.1 allows the attackers to read content of arbitrary…
- CVE-2019-5415 — High (CVSS 7.5): A bug in handling the ignore files and directories feature in serve 6.5.3 allows an attacker to read a file or list the…
- CVE-2018-3712 — Medium (CVSS 6.5): serve node module before 6.4.9 suffers from a Path Traversal vulnerability due to not handling %2e (.) and %2f (/) and…
- CVE-2018-3809 — Medium (CVSS 5.3): Information exposure through directory listings in serve 6.5.3 allows directory listing and file access even when they…
All CVEs affecting Zeit Serve →
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