CVE-2018-20351
CVE-2018-20351 is a medium-severity vulnerability in Evernote 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% (47th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Evernote
- Published:
- Last modified:
Description
The Markdown component in Evernote (Chinese) before 8.3.2 on macOS allows stored XSS, aka MAC-832.
Frequently asked questions
- What is CVE-2018-20351?
- The Markdown component in Evernote (Chinese) before 8.3.2 on macOS allows stored XSS, aka MAC-832.
- How severe is CVE-2018-20351?
- CVE-2018-20351 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-2018-20351 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-20351?
- CVE-2018-20351 affects Evernote. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-20351?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-20351 published?
- CVE-2018-20351 was published on 2018-12-22 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:evernote:evernote:*:*:*:zh:*:macos:*:*
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