CVE-2025-68147: open source point XSS

Description

Open Source Point of Sale (opensourcepos) is a web based point of sale application written in PHP using CodeIgniter framework. Starting in version 3.4.0 and prior to version 3.4.2, a Stored Cross-Site Scripting (XSS) vulnerability exists in the "Return Policy" configuration field. The application does not properly sanitize user input before saving it to the database or displaying it on receipts. An attacker with access to the "Store Configuration" (such as a rogue administrator or an account compromised via the separate CSRF vulnerability) can inject malicious JavaScript payloads into this field. These payloads are executed in the browser of any user (including other administrators and sales staff) whenever they view a receipt or complete a transaction. This can lead to session hijacking, theft of sensitive data, or unauthorized actions performed on behalf of the victim. The vulnerability has been patched in version 3.4.2 by ensuring the output is escaped using the `esc()` function in the receipt template. As a temporary mitigation, administrators should ensure the "Return Policy" field contains only plain text and strictly avoid entering any HTML tags. There is no code-based workaround other than applying the patch.

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CVSS v3.1 Score

8.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
opensourcepos	open_source_point_of_sale	3.4.0 — 3.4.2

References

Advisories & Patches

https://github.com/opensourcepos/opensourcepos/commit/22297a https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-xgr7-7pvw-fpmh https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-xgr7-7pvw-fpmh

Exploits

https://github.com/Nixon-H/CVE-2025-68147-OSPOS-Stored-XSS https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-xgr7-7pvw-fpmh https://github.com/Nixon-H/CVE-2025-68147-OSPOS-Stored-XSS https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-xgr7-7pvw-fpmh

Frequently Asked Questions

What is CVE-2025-68147? +

Open Source Point of Sale (opensourcepos) is a web based point of sale application written in PHP using CodeIgniter framework. Starting in version 3.4.0 and prior to version 3.4.2, a Stored Cross-Site Scripting (XSS) vulnerability exists in the "Return Policy" configuration field. The application does not properly sanitize user input before saving it to the database or displaying it on receipts. An attacker with access to the "Store Configuration" (such as a rogue administrator or an account compromised via the separate CSRF vulnerability) can inject malicious JavaScript payloads into this field. These payloads are executed in the browser of any user (including other administrators and sales staff) whenever they view a receipt or complete a transaction. This can lead to session hijacking, theft of sensitive data, or unauthorized actions performed on behalf of the victim. The vulnerability has been patched in version 3.4.2 by ensuring the output is escaped using the `esc()` function in the receipt template. As a temporary mitigation, administrators should ensure the "Return Policy" field contains only plain text and strictly avoid entering any HTML tags. There is no code-based workaround other than applying the patch. It has a CVSS v3.1 base score of 8.1 (HIGH).

How severe is CVE-2025-68147? +

CVE-2025-68147 has a CVSS v3.1 score of 8.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-68147? +

CVE-2025-68147 affects products from opensourcepos, specifically: open_source_point_of_sale. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-68147? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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