CVE-2006-2127: SQL injection vulnerability in weblog_posting.php in Blog Mod 0.2.x allows remote attackers to execute arbitra

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MEDIUM 6.4DOWNGRADE

CVE-2006-2127 is a medium-severity flaw (CVSS 6.4) affecting blog mod. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in weblog_posting.php in Blog Mod 0.2.x allows remote attackers to execute arbitrary SQL commands via the r parameter.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.4 (Medium)
EPSS exploit chance	1.7% (top 23%)
CISA exploited list	No
Published	2006-05-01
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: blog mod

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

Am I affected?

Timeline

2006-05-01 23:02 UTCPublished CVE record published
2026-06-16 22:24 UTCUpdated Record last modified

blog mod blog mod DOWNGRADE

Affected: 0.2.3 · 0.2.4 · 0.2.4b

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.2.3

1. Check installed version

apt-cache policy blog-mod || rpm -q blog-mod || blog-mod --version

2. No fixed release: DOWNGRADE to a release before 0.2.3 (Debian / Ubuntu)

apt-cache madison blog-mod sudo apt install blog-mod=<VERSION_BEFORE_0.2.3> sudo apt-mark hold blog-mod

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

dnf --showduplicates list blog-mod sudo dnf downgrade blog-mod-<VERSION_BEFORE_0.2.3> sudo dnf versionlock add blog-mod

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: Blog 0.2.3/0.2.4 Mod - 'Weblog_posting.php' 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-2006-2127?

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

Is CVE-2006-2127 being exploited?

CVE-2006-2127 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-2006-2127 affect?

CVE-2006-2127 affects blog mod. Severity is medium (CVSS 6.4). SQL injection vulnerability in weblog_posting.php in Blog Mod 0.2.x allows remote attackers to execute arbitrary SQL commands via the r parameter.

How urgent is CVE-2006-2127?

Priority 47/100. Public exploit reference

Software pages

PHP vulnerabilities

References

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