CVE-2024-54036CWE-79

Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)

Critical · published December 10, 2024

CVSS v3.1
9.3
EPSS
1%
Percentile
53.3
In the wild
Unconfirmed
What it is

🚨 A seemingly innocent form field could turn into a hacker’s playground! Adobe Connect versions 12.6 and 11.4.7 and earlier are vulnerable to a stored XSS attack, allowing attackers to inject malicious scripts. 🔥 Think of it like a restaurant where someone can sneak a secret ingredient into the menu — unsuspecting diners (users) receive a dish that’s been tampered with. Instead of a delightful meal, they could be served up a side of chaos in their browser! An attacker could exploit this vulnerability to run malicious JavaScript in a victim’s browser, leading to devastating consequences like session hijacking. This means they could steal sensitive information, perform actions on behalf of the user, and compromise the integrity of your data. Absolutely devastating!

Put simply

Think of it like a restaurant where someone can sneak a secret ingredient into the menu — unsuspecting diners (users) receive a dish that’s been tampered with. Instead of a delightful meal, they could be served up a side of chaos in their browser! This vulnerability allows attackers to inject malicious scripts into vulnerable form fields, which are then executed in the context of the user's browser when they access the compromised page.

What to do

An attacker could exploit this vulnerability to run malicious JavaScript in a victim’s browser, leading to devastating consequences like session hijacking. This means they could steal sensitive information, perform actions on behalf of the user, and compromise the integrity of your data. Absolutely devastating! Update Adobe Connect to the latest version immediately to close this vulnerability. Additionally, implement input validation to ensure no malicious scripts can be injected into form fields. Don’t wait for a breach to happen! You’ve got this! With a few updates and some attention to detail, you can keep your systems secure and your users safe. 🛡️

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
0.00718 · 53.3th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2024-12-10T20:42Z
EPSS history
Timeline
  • 10 DEC 20:42Z
    Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)
    cvelistv5