CVE-2007-0509: Multiple unspecified vulnerabilities in MaklerPlus before 1.2 have unknown impact and attack vectors, possibly

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HIGH 9.3DOWNGRADE

CVE-2007-0509 is a high-severity flaw (CVSS 9.3) affecting maklerplus. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple unspecified vulnerabilities in MaklerPlus before 1.2 have unknown impact and attack vectors, possibly relating to cross-site scripting (XSS) in the slogan parameter in main.tpl, or information leaks in error messages.

Why this priority

Critical severity

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

Risk facts

CVSS score	9.3 (High)
EPSS exploit chance	1.5% (top 25%)
CISA exploited list	No
Published	2007-01-26
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: maklerplus

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

Am I affected?

Timeline

2007-01-26 00:28 UTCPublished CVE record published
2026-06-16 22:35 UTCUpdated Record last modified

maklerplus maklerplus DOWNGRADE

Affected: 1.0 · 1.01

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison maklerplus sudo apt install maklerplus=<VERSION_BEFORE_1.0> sudo apt-mark hold maklerplus

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

dnf --showduplicates list maklerplus sudo dnf downgrade maklerplus-<VERSION_BEFORE_1.0> sudo dnf versionlock add maklerplus

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-2007-0509?

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

Is CVE-2007-0509 being exploited?

CVE-2007-0509 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-2007-0509 affect?

CVE-2007-0509 affects maklerplus. Severity is high (CVSS 9.3). Multiple unspecified vulnerabilities in MaklerPlus before 1.2 have unknown impact and attack vectors, possibly relating to cross-site scripting (XSS) in the slogan parameter in main.tpl, or information leaks in error messages.

How urgent is CVE-2007-0509?

Priority 51/100. Critical severity

References

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