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prionPRIOn knowledge basePRION:CVE-2023-40225
HistoryAug 10, 2023 - 9:15 p.m.

Cross site request forgery (csrf)

2023-08-1021:15:00
PRIOn knowledge base
www.prio-n.com
11
vulnerability
haproxy
csrf
attack
content-length
headers
rfc 9110

6.7 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.0%

HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.