CVE-2007-0382: Multiple SQL injection vulnerabilities in letterman.class.php in the Letterman 1.2.3 (com_letterman) component

This month

HIGH 7.5DOWNGRADE

CVE-2007-0382 is a high-severity flaw (CVSS 7.5) affecting letterman. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple SQL injection vulnerabilities in letterman.class.php in the Letterman 1.2.3 (com_letterman) component for Joomla! before 1.0.12 allow remote attackers to execute arbitrary SQL commands via the id parameter, related to the (1) lm_sendMail, (2) saveNewsletter, and (3) cancelNewsletter functions.

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 31%)
CISA exploited list	No
Published	2007-01-19
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: letterman

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

Am I affected?

Timeline

2007-01-19 23:28 UTCPublished CVE record published
2026-06-16 22:35 UTCUpdated Record last modified

letterman letterman DOWNGRADE

Affected: 1.2.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.2.3

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.2.3 (Debian / Ubuntu)

apt-cache madison letterman sudo apt install letterman=<VERSION_BEFORE_1.2.3> sudo apt-mark hold letterman

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

dnf --showduplicates list letterman sudo dnf downgrade letterman-<VERSION_BEFORE_1.2.3> sudo dnf versionlock add letterman

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.

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-2007-0382?

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

Is CVE-2007-0382 being exploited?

CVE-2007-0382 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-2007-0382 affect?

CVE-2007-0382 affects letterman. Severity is high (CVSS 7.5). Multiple SQL injection vulnerabilities in letterman.class.php in the Letterman 1.2.3 (com_letterman) component for Joomla! before 1.0.12 allow remote attackers to execute arbitrary SQL commands via the id parameter, related to the (1) lm_se

How urgent is CVE-2007-0382?

Priority 49/100. High severity; Public exploit reference

Software pages

Joomla vulnerabilities · PHP vulnerabilities

References

← Back to latest CVEs