medium CVSS 5.8

CVE-2024-32870·PHP vulnerability

Combodo iTop is a simple, web based IT Service Management tool. Server, OS, DBMS, PHP, and iTop info (name, version and parameters) can be read by anyone having access to iTop URI. This issue has been patched in versions 2.7.11, 3.0.5, 3.1.2, and 3.2.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Severity
medium
Software
PHP
Fixed in
3.1.2
Published
2024-11-05

Affected versions

From: 3.1.0

Until: 3.1.2

Fixed in: 3.1.2

How to fix this CVE

Update PHP to version 3.1.2 or later to address the sensitive information disclosure vulnerability. This patch prevents unauthorized access to server configuration details including PHP version, OS information, and database parameters through the iTop web interface. Verify the patched version is deployed across all production and staging environments.

sudo dnf check-update php && sudo dnf upgrade php

Defensia detects this vulnerability

WAF mitigation (if patching is not yet possible)

Add this rule to your WAF to block exploitation attempts while you schedule the patch. 

Implement HTTP header filtering rules to block or redact responses containing sensitive server metadata (PHP version strings, DBMS identifiers, OS signatures) from the iTop application. Configure WAF rules to restrict direct URI access to iTop unless from whitelisted IP ranges.

How to check if you are affected

  1. Step 1: Check your PHP version by running `php --version` and confirm if it falls within the range 3.1.0 to 3.1.1
  2. Step 2: Verify iTop installation location with `find / -name 'iTop' -type d 2>/dev/null` and check the version in the main configuration file
  3. Step 3: Test for information disclosure by accessing the iTop URI via browser and looking for exposed system details in HTTP responses or HTML comments
  4. Step 4: Confirm the patch by verifying PHP version is 3.1.2 or later and review the changelog in `CHANGELOG.md` within the iTop installation directory

FAQ

What is CVE-2024-32870?

CVE-2024-32870 is an information disclosure vulnerability in iTop (IT Service Management tool) where sensitive server metadata—including PHP version, OS details, DBMS type, and configuration parameters—can be read by unauthenticated users with access to the iTop URI.

Is CVE-2024-32870 being actively exploited?

No, this vulnerability is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog and no public exploits are currently available.

What versions of PHP are affected by CVE-2024-32870?

The vulnerability affects iTop versions 3.1.0 through 3.1.1. It is patched in version 3.1.2 and later versions including 2.7.11, 3.0.5, and 3.2.0.

How do I check if my server is vulnerable to CVE-2024-32870?

Run `php -v` to check your PHP version and identify the iTop version in your installation. If iTop version is between 3.1.0 and 3.1.1, your system is vulnerable to this disclosure issue.

Does Defensia detect CVE-2024-32870?

Yes — Defensia's CVE advisory scanner compares installed package versions against the NVD database. If PHP is installed on a monitored server, CVE-2024-32870 will appear in your dashboard with remediation steps.

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References

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