How severe is CVE-2020-17364?

CVE-2020-17364 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-2020-17364 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-17364?

CVE-2020-17364 affects Usvn User-friendly Svn. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-17364?

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

When was CVE-2020-17364 published?

CVE-2020-17364 was published on 2020-08-05 and last updated on 2026-06-17.

CVE-2020-17364

CVE-2020-17364 is a medium-severity vulnerability in Usvn User-friendly Svn 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% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Usvn User-friendly Svn
Published: 2020-08-05
Last modified: 2026-06-17

Description

USVN (aka User-friendly SVN) before 1.0.9 allows XSS via SVN logs.

Frequently asked questions

What is CVE-2020-17364?: USVN (aka User-friendly SVN) before 1.0.9 allows XSS via SVN logs.
How severe is CVE-2020-17364?: CVE-2020-17364 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-2020-17364 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-17364?: CVE-2020-17364 affects Usvn User-friendly Svn. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-17364?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-17364 published?: CVE-2020-17364 was published on 2020-08-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:usvn:user-friendly_svn:*:*:*:*:*:*:*:*

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CVE-2007-5945 — Medium (CVSS 5.0): USVN before 0.6.5 allows remote attackers to obtain a list of repository contents via unspecified vectors.
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