How severe is CVE-2020-9298?

CVE-2020-9298 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-9298 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-9298?

CVE-2020-9298 affects Spinnaker Orca. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-9298?

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-2020-9298 published?

CVE-2020-9298 was published on 2020-08-28 and last updated on 2026-06-17.

CVE-2020-9298

CVE-2020-9298 is a high-severity vulnerability in Spinnaker Orca with a CVSS 3.x base score of 7.5. 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-918.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-918
Affected product: Spinnaker Orca
Published: 2020-08-28
Last modified: 2026-06-17

Description

The Spinnaker template resolution functionality is vulnerable to Server-Side Request Forgery (SSRF), which allows an attacker to send requests on behalf of Spinnaker potentially leading to sensitive data disclosure.

Frequently asked questions

What is CVE-2020-9298?: The Spinnaker template resolution functionality is vulnerable to Server-Side Request Forgery (SSRF), which allows an attacker to send requests on behalf of Spinnaker potentially leading to sensitive data disclosure.
How severe is CVE-2020-9298?: CVE-2020-9298 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-9298 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-9298?: CVE-2020-9298 affects Spinnaker Orca. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-9298?: 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-2020-9298 published?: CVE-2020-9298 was published on 2020-08-28 and last updated on 2026-06-17.

References

https://github.com/Netflix/security-bulletins/blob/master/advisories/nflx-2020-003.md

Affected products (1)

cpe:2.3:a:spinnaker:orca:*:*:*:*:*:*:*:*

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