CVE-2020-15307
CVE-2020-15307 is a medium-severity vulnerability in Nozominetworks Guardian 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% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Nozominetworks Guardian
- Published:
- Last modified:
Description
Nozomi Guardian before 19.0.4 allows attackers to achieve stored XSS (in the web front end) by leveraging the ability to create a custom field with a crafted field name.
Frequently asked questions
- What is CVE-2020-15307?
- Nozomi Guardian before 19.0.4 allows attackers to achieve stored XSS (in the web front end) by leveraging the ability to create a custom field with a crafted field name.
- How severe is CVE-2020-15307?
- CVE-2020-15307 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-2020-15307 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-15307?
- CVE-2020-15307 affects Nozominetworks Guardian. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-15307?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-15307 published?
- CVE-2020-15307 was published on 2020-06-30 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:nozominetworks:guardian:*:*:*:*:*:*:*:*
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