CVE-2006-1140: SQL injection vulnerability in rss.php in RedBLoG 0.5 allows remote attackers to execute arbitrary SQL command

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HIGH 7.5DOWNGRADE

CVE-2006-1140 is a high-severity flaw (CVSS 7.5) affecting redblog. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in rss.php in RedBLoG 0.5 allows remote attackers to execute arbitrary SQL commands via the cat_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
Published	2006-03-10
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: redblog

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

Am I affected?

Timeline

2006-03-10 11:02 UTCPublished CVE record published
2026-06-16 22:22 UTCUpdated Record last modified

redblog redblog DOWNGRADE

Affected: 0.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.5

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.5 (Debian / Ubuntu)

apt-cache madison redblog sudo apt install redblog=<VERSION_BEFORE_0.5> sudo apt-mark hold redblog

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

dnf --showduplicates list redblog sudo dnf downgrade redblog-<VERSION_BEFORE_0.5> sudo dnf versionlock add redblog

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: RedBLoG 0.5 - 'cat_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-2006-1140?

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

Is CVE-2006-1140 being exploited?

CVE-2006-1140 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-2006-1140 affect?

CVE-2006-1140 affects redblog. Severity is high (CVSS 7.5). SQL injection vulnerability in rss.php in RedBLoG 0.5 allows remote attackers to execute arbitrary SQL commands via the cat_id parameter.

How urgent is CVE-2006-1140?

Priority 48/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2006-5021 CRITICAL 9.8 DOWNGRADE Multiple PHP remote file inclusion vulnerabilities in redgun RedBLoG 0.5 allow remote attackers to execute arb
CVE-2006-4366 HIGH 7.5 DOWNGRADE PHP remote file inclusion vulnerability in index.php in RedBLoG 0.5 allows remote attackers to execute arbitra

References

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