CVE-2020-25070: USVN (aka User-friendly SVN) before 1.0.10 allows CSRF, related to the lack of the SameSite Strict feature.

Q: How do I fix CVE-2020-25070?

usvn: upgrade to 1.0.10. Exact commands for each OS are on this page.

Q: Is CVE-2020-25070 being exploited?

CVE-2020-25070 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2020-25070 affect?

CVE-2020-25070 affects usvn. Severity is high (CVSS 8.8). USVN (aka User-friendly SVN) before 1.0.10 allows CSRF, related to the lack of the SameSite Strict feature.

This month

HIGH 8.8UPGRADE

CVE-2020-25070 is a high-severity flaw (CVSS 8.8) affecting usvn. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

USVN (aka User-friendly SVN) before 1.0.10 allows CSRF, related to the lack of the SameSite Strict feature.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 58%)
CISA exploited list	No
Weakness	CWE-352
Published	2020-09-01
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: usvn

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-09-01 21:15 UTCPublished CVE record published
2026-06-17 03:06 UTCUpdated Record last modified

usvn usvn UPGRADE

Affected: < 1.0.10

Fixed in: 1.0.10

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy usvn || rpm -q usvn || usvn --version

2. UPGRADE to 1.0.10 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade usvn

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade usvn

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-25070?

usvn: upgrade to 1.0.10. Exact commands for each OS are on this page.

Is CVE-2020-25070 being exploited?

CVE-2020-25070 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-25070 affect?

CVE-2020-25070 affects usvn. Severity is high (CVSS 8.8). USVN (aka User-friendly SVN) before 1.0.10 allows CSRF, related to the lack of the SameSite Strict feature.

How urgent is CVE-2020-25070?

Priority 41/100. High severity

Related CVEs

CVE-2020-25069 CRITICAL 9.8 UPGRADE USVN (aka User-friendly SVN) before 1.0.10 allows attackers to execute arbitrary code in the commit view.
CVE-2020-17363 CRITICAL 9.9 UPGRADE USVN (aka User-friendly SVN) before 1.0.9 allows remote code execution via shell metacharacters in the number_
CVE-2018-0695 MEDIUM 6.1 UPGRADE Cross-site scripting vulnerability in User-friendly SVN (USVN) Version 1.0.7 and earlier allows remote attacke

References

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