CVE-2022-28512: A SQL injection vulnerability exists in Sourcecodester Fantastic Blog CMS 1.0

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2022-28512 is a critical-severity flaw (CVSS 9.8) affecting fantastic blog. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A SQL injection vulnerability exists in Sourcecodester Fantastic Blog CMS 1.0 . An attacker can inject query in "/fantasticblog/single.php" via the "id=5" parameters.

Why this priority

Critical 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	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.4% (top 27%)
CISA exploited list	No
Weakness	CWE-89
Published	2022-05-04
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: fantastic blog project

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

Am I affected?

Timeline

2022-05-04 15:15 UTCPublished CVE record published
2026-06-17 04:38 UTCUpdated Record last modified

fantastic blog project fantastic blog 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 fantastic-blog || rpm -q fantastic-blog || fantastic-blog --version

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

apt-cache madison fantastic-blog sudo apt install fantastic-blog=<VERSION_BEFORE_1.0> sudo apt-mark hold fantastic-blog

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

dnf --showduplicates list fantastic-blog sudo dnf downgrade fantastic-blog-<VERSION_BEFORE_1.0> sudo dnf versionlock add fantastic-blog

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-2022-28512?

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

Is CVE-2022-28512 being exploited?

CVE-2022-28512 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-2022-28512 affect?

CVE-2022-28512 affects fantastic blog. Severity is critical (CVSS 9.8). A SQL injection vulnerability exists in Sourcecodester Fantastic Blog CMS 1.0 . An attacker can inject query in "/fantasticblog/single.php" via the "id=5" parameters.

How urgent is CVE-2022-28512?

Priority 63/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2021-26224 MEDIUM 6.1 DOWNGRADE Cross-site scripting (XSS) vulnerability in SourceCodester Fantastic-Blog-CMS V 1.0 allows remote attackers to

References

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