How severe is CVE-2020-13788?

CVE-2020-13788 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-13788 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-13788?

CVE-2020-13788 affects Linuxfoundation Harbor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-13788?

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

When was CVE-2020-13788 published?

CVE-2020-13788 was published on 2020-07-15 and last updated on 2026-06-17.

CVE-2020-13788

CVE-2020-13788 is a medium-severity vulnerability in Linuxfoundation Harbor with a CVSS 3.x base score of 4.3. 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 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-918
Affected product: Linuxfoundation Harbor
Published: 2020-07-15
Last modified: 2026-06-17

Description

Harbor prior to 2.0.1 allows SSRF with this limitation: an attacker with the ability to edit projects can scan ports of hosts accessible on the Harbor server's intranet.

Frequently asked questions

What is CVE-2020-13788?: Harbor prior to 2.0.1 allows SSRF with this limitation: an attacker with the ability to edit projects can scan ports of hosts accessible on the Harbor server's intranet.
How severe is CVE-2020-13788?: CVE-2020-13788 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-13788 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-13788?: CVE-2020-13788 affects Linuxfoundation Harbor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-13788?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-13788 published?: CVE-2020-13788 was published on 2020-07-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:linuxfoundation:harbor:*:*:*:*:*:*:*:*

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