CVE-2011-3923

Apache Struts before 2.3.1.2 allows remote attackers to bypass security protections in the ParameterInterceptor class and execute arbitrary commands

published November 1, 2019

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.8th percentile for exploit probability.

CVSS
โ€”
EPSS
89%
Percentile
99.8
In the wild
Unconfirmed
What it is

โš ๏ธ A sneaky loophole in Apache Struts can let attackers bypass security measures! This bug in the ParameterInterceptor class is a recipe for trouble. ๐Ÿ”ฅ Think of it like a restaurant where the chef doesn't check the ingredients before they start cooking. If a rogue customer slips in a secret recipe, they could whip up something disastrous without anyone noticing! An attacker could exploit this vulnerability to execute arbitrary commands on your server, potentially compromising sensitive data or taking complete control. It's like leaving the back door to your kitchen wide open โ€” and you never know who might waltz in.

Put simply

Think of it like a restaurant where the chef doesn't check the ingredients before they start cooking. If a rogue customer slips in a secret recipe, they could whip up something disastrous without anyone noticing! This vulnerability in Apache Struts versions before 2.3.1.2 allows remote attackers to bypass security protections in the ParameterInterceptor class, leading to remote command execution without proper authorization checks.

What to do

An attacker could exploit this vulnerability to execute arbitrary commands on your server, potentially compromising sensitive data or taking complete control. It's like leaving the back door to your kitchen wide open โ€” and you never know who might waltz in. Upgrade to Apache Struts version 2.3.1.2 or later immediately to patch this vulnerability. Additionally, review your system configurations to ensure no untrusted inputs can reach your application. ๐Ÿ›ก๏ธ You've got this! By updating your systems, you're fortifying your defenses and keeping the internet a safer place. ๐Ÿ’ชโœจ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.89492 ยท 99.8th percentile
Published
2019-11-01T13:57Z
EPSS history
Timeline
  • 01 NOV 13:57Z
    Apache Struts before 2.3.1.2 allows remote attackers to bypass security protections in the ParameterInterceptor class and execute arbitrary commands
    cvelistv5