CVE-2021-39242 vulnerability in HAProxy and Other Products
Published on August 17, 2021
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled.
Products Associated with CVE-2021-39242
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Exploit Probability
EPSS
0.47%
Percentile
64.48%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.