CVE-2020-37007: Liman 0.7 contains a cross-site request forgery vulnerability that allows attackers to manipulate user account

This week

MEDIUM 5.3REMOTEDOWNGRADE

CVE-2020-37007 is a medium-severity flaw (CVSS 5.3) affecting liman. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Liman 0.7 contains a cross-site request forgery vulnerability that allows attackers to manipulate user account settings without proper request validation. Attackers can craft malicious HTML forms to change user passwords or modify account information by tricking logged-in users into submitting unauthorized requests.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 91%)
CISA exploited list	No
Weakness	CWE-352
Published	2026-01-29
Last modified	2026-06-17

Publisher (CNA): VulnCheck · Vendor: salihciftci

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

Am I affected?

Timeline

2026-01-29 15:16 UTCPublished CVE record published
2026-06-17 03:16 UTCUpdated Record last modified

salihciftci liman DOWNGRADE

Affected: 0.7

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.7

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.7 (Debian / Ubuntu)

apt-cache madison liman sudo apt install liman=<VERSION_BEFORE_0.7> sudo apt-mark hold liman

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list liman sudo dnf downgrade liman-<VERSION_BEFORE_0.7> sudo dnf versionlock add liman

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2020-37007?

liman: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2020-37007 being exploited?

CVE-2020-37007 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-2020-37007 affect?

CVE-2020-37007 affects liman. Severity is medium (CVSS 5.3). Liman 0.7 contains a cross-site request forgery vulnerability that allows attackers to manipulate user account settings without proper request validation. Attackers can craft malicious HTML forms to change user passwords or modify account i

How urgent is CVE-2020-37007?

Priority 31/100. Public exploit reference; Remotely exploitable, no login, no user action

References

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