CVE-2007-2947: Multiple PHP remote file inclusion vulnerabilities in OpenBASE Alpha 0.6 allow remote attackers to execute arb

This week

HIGH 7.5DOWNGRADE

CVE-2007-2947 is a high-severity flaw (CVSS 7.5) affecting openbase. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple PHP remote file inclusion vulnerabilities in OpenBASE Alpha 0.6 allow remote attackers to execute arbitrary PHP code via a URL in the root_prefix parameter to (1) index.php, (2) email_subscribe.php, (3) download.php, or (4) development.php.

Why this priority

High severity
EPSS top 5%: very likely to be exploited
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	9.0% (top 5%)
CISA exploited list	No
Published	2007-05-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: david branco

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

Am I affected?

Timeline

2007-05-31 00:30 UTCPublished CVE record published
2026-06-16 22:40 UTCUpdated Record last modified

david branco openbase DOWNGRADE

Affected: 0.6_alpha

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.6_alpha

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.6_alpha (Debian / Ubuntu)

apt-cache madison openbase sudo apt install openbase=<VERSION_BEFORE_0.6_alpha> sudo apt-mark hold openbase

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

dnf --showduplicates list openbase sudo dnf downgrade openbase-<VERSION_BEFORE_0.6_alpha> sudo dnf versionlock add openbase

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: OpenBASE 0.6a - 'root_prefix' Remote File Inclusion

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-2007-2947?

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

Is CVE-2007-2947 being exploited?

CVE-2007-2947 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-2007-2947 affect?

CVE-2007-2947 affects openbase. Severity is high (CVSS 7.5). Multiple PHP remote file inclusion vulnerabilities in OpenBASE Alpha 0.6 allow remote attackers to execute arbitrary PHP code via a URL in the root_prefix parameter to (1) index.php, (2) email_subscribe.php, (3) download.php, or (4) develop

How urgent is CVE-2007-2947?

Priority 55/100. High severity; EPSS top 5%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

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References

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