CVE-2020-37076: Victor CMS version 1.0 contains a SQL injection vulnerability in the 'post' parameter on post.php that allows

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HIGH 8.2REMOTEDOWNGRADE

CVE-2020-37076 is a high-severity flaw (CVSS 8.2) affecting victor cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Victor CMS version 1.0 contains a SQL injection vulnerability in the 'post' parameter on post.php that allows remote attackers to manipulate database queries. Attackers can exploit this vulnerability by sending crafted UNION SELECT payloads to extract database information through boolean-based, error-based, and time-based injection techniques.

Why this priority

High severity
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	8.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 63%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-02-03
Last modified	2026-06-17

Publisher (CNA): VulnCheck · Vendor: victor cms project

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

Am I affected?

Timeline

2026-02-03 22:16 UTCPublished CVE record published
2026-06-17 03:16 UTCUpdated Record last modified

victor cms project victor cms DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy victor-cms || rpm -q victor-cms || victor-cms --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison victor-cms sudo apt install victor-cms=<VERSION_BEFORE_1.0> sudo apt-mark hold victor-cms

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

dnf --showduplicates list victor-cms sudo dnf downgrade victor-cms-<VERSION_BEFORE_1.0> sudo dnf versionlock add victor-cms

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-2020-37076?

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

Is CVE-2020-37076 being exploited?

CVE-2020-37076 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-2020-37076 affect?

CVE-2020-37076 affects victor cms. Severity is high (CVSS 8.2). Victor CMS version 1.0 contains a SQL injection vulnerability in the 'post' parameter on post.php that allows remote attackers to manipulate database queries. Attackers can exploit this vulnerability by sending crafted UNION SELECT payloads

How urgent is CVE-2020-37076?

Priority 48/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

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References

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