CVE-2023-41150
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedF-RevoCRM 7.3 series prior to version7.3.8 contains a cross-site scripting vulnerability. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who is using the product.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceF-RevoCRM 7.3 series prior to version 7.3.8 contains a cross-site scripting (XSS) vulnerability. The vulnerability allows an attacker to inject arbitrary JavaScript or HTML into web pages viewed by other users, potentially stealing session cookies, performing actions on behalf of users, or defacing content.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data>= 7.3, <= 7.3.8CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- Low
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify installed F-RevoCRM versionLocate the version number in the application (typically found in the Help > About section, the CRM footer, or in a version.php/config.php file within the installation directory)Affected if The version displayed is 7.3 or higher but lower than 7.3.8 (e.g., 7.3.0, 7.3.5, 7.3.7)
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Confirm the application is runningAccess the F-RevoCRM web interface in a browser and verify the application loads successfullyAffected if The application is accessible and running any version within the 7.3 to 7.3.8 range
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Verify user input functionality existsNavigate to common input fields in the CRM such as lead names, contact details, ticket subjects, or custom field entriesAffected if The application accepts and displays user-supplied text in web pages without explicit validation (this is where the XSS could be triggered)
You are affected if your F-RevoCRM installation version is 7.3, 7.3.1, 7.3.2, 7.3.3, 7.3.4, 7.3.5, 7.3.6, 7.3.7, or 7.3.8 and the application accepts user input that gets rendered in web pages.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scopedUpgrade to F-RevoCRM version 7.3.8 or later. Until upgrade is possible, implement input validation and output encoding on all user-supplied data, and consider deploying a Content Security Policy (CSP) header to mitigate XSS execution.
F-RevoCRM 7.3.8
- 1. Back up your current F-RevoCRM installation and database
- 2. Download F-RevoCRM version 7.3.8 or later from the official vendor website (f-revocrm.jp)
- 3. Review the upgrade documentation provided by F-RevoCRM
- 4. Apply the upgrade following the vendor's documented upgrade procedure
- 5. Verify the upgrade was successful by logging into the application
- 6. Test that the XSS vulnerability is no longer present
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-41150 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2023-41150 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data