CVE-2023-48710Network attack vector

Unauthenticated file disclosure via exec.php extension omission

Published Apr 15, 2024 · Updated Aug 2, 2024

File exposure in Combodo iTop allows remote attackers to retrieve restricted env-production files through pages/exec.php. The unauthenticated endpoint builds a target path from request values and previously checked only whether the file existed, without restricting the requested file to PHP. Any reachable non-PHP file in env-production, including sensitive content added by a third-party module, can therefore be disclosed.

CVSS severity9.8
Critical
EPSS probability0.72%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

File exposure in Combodo iTop allows remote attackers to retrieve restricted env-production files through pages/exec.php. The unauthenticated endpoint builds a target path from request values and previously checked only whether the file existed, without restricting the requested file to PHP. Any reachable non-PHP file in env-production, including sensitive content added by a third-party module, can therefore be disclosed.

The record

CVE
CVE-2023-48710
Published
Apr 15, 2024
Updated
Aug 2, 2024
Vendor
Combodo
Product
iTop
Classifications
CWE-552, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2.7.10
  2. Affected versionversion=< 2.7.10
  3. Affected versionversion=>= 3.0.0, < 3.0.4
  4. Affected versionversion=3.0.0 <3.0.4
  5. Affected versionversion=>= 3.1.0, < 3.1.1
  6. Affected versionversion=3.1.0 <3.1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Combodo · iTopversion=0 <2.7.10; version=< 2.7.10; version=>= 3.0.0, < 3.0.4; version=3.0.0 <3.0.4; version=>= 3.1.0, < 3.1.1; version=3.1.0 <3.1.1

Published CVSS scores

9.8GitHubCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-552Files or Directories Accessible to External Parties
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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