CVE-2025-55273 HCL Aftermarket DPC is affected by Cross Domain Script Include vulnerability
Attackers can inject external scripts to tamper with the DOM and steal session tokens, leading to session hijacking in HCL Aftermarket DPC.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-55273?
CVE-2025-55273 is a medium-severity cross-site scripting vulnerability in HCL Aftermarket DPC, published on 26 Mar 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
HCL Aftermarket DPC is affected by Cross Domain Script Include vulnerability where an attacker using external scripts can tamper with the DOM, altering the content or behavior of the application. Malicious scripts can steal cookies or session tokens, leading to session hijacking.
Weakness: CWE-829
Which versions are affected by CVE-2025-55273?
It affects 1 product.
Products include Hcltech Aftermarket Cloud.
How do I fix CVE-2025-55273?
No fix has been published for CVE-2025-55273 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-55273 being exploited?
There is no known exploitation of CVE-2025-55273 in the wild and no public exploit code.
Other vulnerabilities in HCL Aftermarket DPC
- CVE-2025-55262 HCL Aftermarket DPC is affected by SQL Injection
- CVE-2025-55261 HCL Aftermarket DPC is affected by Missing Functional Level Access Control
- CVE-2025-55263 HCL Aftermarket DPC is affected by Hardcoded Sensitive Data
- CVE-2025-55265 HCL Aftermarket DPC is affected by File Discovery
- CVE-2025-55266 HCL Aftermarket DPC is affected by Session Fixation
Sources
Also known as GHSA-r648-9v5w-x99f.