CVE-2023-37538

HCL Digital Experience is susceptible to cross site scripting (XSS)

Critical · published October 11, 2023

CVSS v3.1
9.3
EPSS
0%
Percentile
34.2
In the wild
Unconfirmed
What it is

🚨 A crafty crafted URL is the key to this reflected XSS in HCL Digital Experience! An unsuspecting user clicking this link opens the door wide for an attacker. 🔥 Think of it like a magician's trick: the attacker sends a beautifully wrapped gift (the URL) that, once opened, reveals all sorts of surprises — and not the fun kind! It's a delivery mechanism that can lead to chaos if someone isn’t careful. If exploited, an attacker could easily execute malicious scripts in the victim's browser, leading to data theft, session hijacking, or defacement of the website. This could mean compromising sensitive information or spreading malware, potentially bringing down user trust and brand reputation.

Put simply

Think of it like a magician's trick: the attacker sends a beautifully wrapped gift (the URL) that, once opened, reveals all sorts of surprises — and not the fun kind! It's a delivery mechanism that can lead to chaos if someone isn’t careful. This reflected XSS vulnerability arises when the web application reflects unvalidated input back to the user without proper sanitization, allowing attackers to execute their scripts in the context of the user's session.

What to do

If exploited, an attacker could easily execute malicious scripts in the victim's browser, leading to data theft, session hijacking, or defacement of the website. This could mean compromising sensitive information or spreading malware, potentially bringing down user trust and brand reputation. Immediate steps include updating HCL Digital Experience to the latest patched version, implementing input validation and output encoding techniques, and educating users on the dangers of clicking unknown links. Don’t wait — get this fixed today! You've got this! Follow these steps, and you’ll bolster your defenses in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00411 · 34.2th percentile
Published
2023-10-11T12:53Z
EPSS history
Timeline
  • 11 OCT 12:53Z
    HCL Digital Experience is susceptible to cross site scripting (XSS)
    cvelistv5