CVE-2009-1023: SQL injection vulnerability in index.php in phpComasy 0.9.1 allows remote attackers to execute arbitrary SQL c

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HIGH 7.5DOWNGRADE

CVE-2009-1023 is a high-severity flaw (CVSS 7.5) affecting phpcomasy. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in index.php in phpComasy 0.9.1 allows remote attackers to execute arbitrary SQL commands via the entry_id parameter.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.2% (top 33%)
CISA exploited list	No
Weakness	CWE-89
Published	2009-03-20
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: phpcomasy

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2009-03-20 00:30 UTCPublished CVE record published
2026-06-16 23:06 UTCUpdated Record last modified

phpcomasy phpcomasy DOWNGRADE

Affected: 0.9.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.9.1

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.9.1 (Debian / Ubuntu)

apt-cache madison phpcomasy sudo apt install phpcomasy=<VERSION_BEFORE_0.9.1> sudo apt-mark hold phpcomasy

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

dnf --showduplicates list phpcomasy sudo dnf downgrade phpcomasy-<VERSION_BEFORE_0.9.1> sudo dnf versionlock add phpcomasy

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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: phpComasy 0.9.1 - 'entry_id' SQL Injection

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-2009-1023?

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

Is CVE-2009-1023 being exploited?

CVE-2009-1023 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-2009-1023 affect?

CVE-2009-1023 affects phpcomasy. Severity is high (CVSS 7.5). SQL injection vulnerability in index.php in phpComasy 0.9.1 allows remote attackers to execute arbitrary SQL commands via the entry_id parameter.

How urgent is CVE-2009-1023?

Priority 48/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

References

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