PoC Index

CVE-2023-45539

HIGH 8.2EPSS 1.5%

HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.

CVSS v3.1
8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CVSS v3.1
8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
EPSS
1.53% chance of exploitation in the next 30 days, 73th percentile
Published
2023-11-28
Updated
2024-10-15

Proof-of-concept exploits (1)

References

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