CVE-2009-1453: SQL injection vulnerability in class.eport.php in Tiny Blogr 1.0.0 rc4, when magic_quotes_gpc is disabled, all

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MEDIUM 6.8DOWNGRADE

CVE-2009-1453 is a medium-severity flaw (CVSS 6.8) affecting tiny blogr. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in class.eport.php in Tiny Blogr 1.0.0 rc4, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the txtUsername parameter (aka the Username field). NOTE: some of these details are obtained from third party information.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.8 (Medium)
EPSS exploit chance	0.9% (top 39%)
CISA exploited list	No
Weakness	CWE-89
Published	2009-04-28
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: anoochit chalothorn

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

Am I affected?

Timeline

2009-04-28 16:30 UTCPublished CVE record published
2026-06-16 23:07 UTCUpdated Record last modified

anoochit chalothorn tiny blogr DOWNGRADE

Affected: 1.0.0 rc4

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.0

1. Check installed version

apt-cache policy tiny-blogr || rpm -q tiny-blogr || tiny-blogr --version

2. No fixed release: DOWNGRADE to a release before 1.0.0 (Debian / Ubuntu)

apt-cache madison tiny-blogr sudo apt install tiny-blogr=<VERSION_BEFORE_1.0.0> sudo apt-mark hold tiny-blogr

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

dnf --showduplicates list tiny-blogr sudo dnf downgrade tiny-blogr-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add tiny-blogr

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: Tiny Blogr 1.0.0 rc4 - Authentication Bypass

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-2009-1453?

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

Is CVE-2009-1453 being exploited?

CVE-2009-1453 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-2009-1453 affect?

CVE-2009-1453 affects tiny blogr. Severity is medium (CVSS 6.8). SQL injection vulnerability in class.eport.php in Tiny Blogr 1.0.0 rc4, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the txtUsername parameter (aka the Username field). NOTE: some of thes

How urgent is CVE-2009-1453?

Priority 44/100. Public exploit reference

Software pages

PHP vulnerabilities

References

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