How severe is CVE-2020-17513?

CVE-2020-17513 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 none, integrity low, and availability none.

Is CVE-2020-17513 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-17513?

CVE-2020-17513 affects Apache Airflow. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-17513?

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

When was CVE-2020-17513 published?

CVE-2020-17513 was published on 2020-12-14 and last updated on 2026-06-17.

CVE-2020-17513

CVE-2020-17513 is a medium-severity vulnerability in Apache Airflow 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-918.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-918
Affected product: Apache Airflow
Published: 2020-12-14
Last modified: 2026-06-17

Description

In Apache Airflow versions prior to 1.10.13, the Charts and Query View of the old (Flask-admin based) UI were vulnerable for SSRF attack.

Frequently asked questions

What is CVE-2020-17513?: In Apache Airflow versions prior to 1.10.13, the Charts and Query View of the old (Flask-admin based) UI were vulnerable for SSRF attack.
How severe is CVE-2020-17513?: CVE-2020-17513 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 none, integrity low, and availability none.
Is CVE-2020-17513 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-17513?: CVE-2020-17513 affects Apache Airflow. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-17513?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-17513 published?: CVE-2020-17513 was published on 2020-12-14 and last updated on 2026-06-17.

References

https://lists.apache.org/thread.html/rb3647269f07cc2775ca6568cbfd4994d862c842a58120d2aba9c658a%40%3Cusers.airflow.apache.org%3E

Affected products (1)

cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*

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Threat intelligence

Threat-intel indicators referencing this CVE:

8.211.195.173 (ipv4-addr)