CVE-2009-4719: SQL injection vulnerability in index.php in Discloser 0.0.4 rc2 allows remote attackers to execute arbitrary S

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HIGH 7.5DOWNGRADE

CVE-2009-4719 is a high-severity flaw (CVSS 7.5) affecting discloser. 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 Discloser 0.0.4 rc2 allows remote attackers to execute arbitrary SQL commands via the more 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	1.0% (top 36%)
CISA exploited list	No
Weakness	CWE-89
Published	2010-03-18
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: bob jewell

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

Am I affected?

Timeline

2010-03-18 18:30 UTCPublished CVE record published
2026-06-16 23:14 UTCUpdated Record last modified

bob jewell discloser DOWNGRADE

Affected: 0.0.4 rc2

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.0.4

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.0.4 (Debian / Ubuntu)

apt-cache madison discloser sudo apt install discloser=<VERSION_BEFORE_0.0.4> sudo apt-mark hold discloser

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

dnf --showduplicates list discloser sudo dnf downgrade discloser-<VERSION_BEFORE_0.0.4> sudo dnf versionlock add discloser

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: Discloser 0.0.4-rc2 - 'index.php?more' 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-2009-4719?

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

Is CVE-2009-4719 being exploited?

CVE-2009-4719 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-2009-4719 affect?

CVE-2009-4719 affects discloser. Severity is high (CVSS 7.5). SQL injection vulnerability in index.php in Discloser 0.0.4 rc2 allows remote attackers to execute arbitrary SQL commands via the more parameter.

How urgent is CVE-2009-4719?

Priority 47/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2006-4557 HIGH 7.5 DOWNGRADE PHP remote file inclusion vulnerability in plugins/plugins.php in Bob Jewell Discloser 0.0.4 allows remote att
CVE-2006-4207 HIGH 7.5 UPGRADE Multiple PHP remote file inclusion vulnerabilities in Bob Jewell Discloser 0.0.4 and earlier allow remote atta

References

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