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CVE-2006-2811: Multiple PHP remote file inclusion vulnerabilities in Cantico Ovidentia 5.8.0 allow remote attackers to execut

56
This week
HIGH 7.5DOWNGRADE

CVE-2006-2811 is a high-severity flaw (CVSS 7.5) affecting ovidentia. 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 Cantico Ovidentia 5.8.0 allow remote attackers to execute arbitrary PHP code via a URL in the babInstallPath parameter in (1) index.php, (2) topman.php, (3) approb.php, (4) vacadmb.php, (5) vacadma.php, (6) vacadm.php, (7) statart.php, (8) search.php, (9) posts.php, (10) options.php, (11) login.php, (12) frchart.php, (13) flbchart.php, (14) fileman.php, (15) faq.php, (16) event.php, (17) direc

Why this priority

  • High severity
  • EPSS top 3%: very likely to be exploited
  • Public exploit reference

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

Risk facts

CVSS score7.5 (High)
EPSS exploit chance17.4% (top 3%)
CISA exploited listNo
Published2006-06-05
Last modified2026-06-16
Publisher (CNA): MITRE · Vendor: cantico

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

Am I affected?

Timeline

cantico ovidentia DOWNGRADE
Affected: 5.8.0
Fixed in: no fixed release known
Safe to downgrade to: a release before 5.8.0
1. Check installed version
apt-cache policy ovidentia || rpm -q ovidentia || ovidentia --version
2. No fixed release: DOWNGRADE to a release before 5.8.0 (Debian / Ubuntu)
apt-cache madison ovidentia sudo apt install ovidentia=<VERSION_BEFORE_5.8.0> sudo apt-mark hold ovidentia
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list ovidentia sudo dnf downgrade ovidentia-<VERSION_BEFORE_5.8.0> sudo dnf versionlock add ovidentia
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.

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-2006-2811?

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

Is CVE-2006-2811 being exploited?

CVE-2006-2811 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-2006-2811 affect?

CVE-2006-2811 affects ovidentia. Severity is high (CVSS 7.5). Multiple PHP remote file inclusion vulnerabilities in Cantico Ovidentia 5.8.0 allow remote attackers to execute arbitrary PHP code via a URL in the babInstallPath parameter in (1) index.php, (2) topman.php, (3) approb.php, (4) vacadmb.php,

How urgent is CVE-2006-2811?

Priority 56/100. High severity; EPSS top 3%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

References

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