Vulnerabilities > Haproxy > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2024-09-04 | CVE-2024-45506 | Unspecified vulnerability in Haproxy HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024. | 7.5 |
| 2023-11-28 | CVE-2023-45539 | Unspecified vulnerability in Haproxy 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. | 8.2 |
| 2023-08-10 | CVE-2023-40225 | HTTP Request Smuggling vulnerability in Haproxy 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. | 7.2 |
| 2023-04-11 | CVE-2023-25950 | HTTP Request Smuggling vulnerability in Haproxy HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote attacker to alter a legitimate user's request. | 7.3 |
| 2023-03-29 | CVE-2023-0836 | Incomplete Cleanup vulnerability in Haproxy An information leak vulnerability was discovered in HAProxy 2.1, 2.2 before 2.2.27, 2.3, 2.4 before 2.4.21, 2.5 before 2.5.11, 2.6 before 2.6.8, 2.7 before 2.7.1. | 7.5 |
| 2022-03-02 | CVE-2022-0711 | Infinite Loop vulnerability in multiple products A flaw was found in the way HAProxy processed HTTP responses containing the "Set-Cookie2" header. | 7.5 |
| 2021-09-08 | CVE-2021-40346 | Integer Overflow or Wraparound vulnerability in multiple products An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs. | 7.5 |
| 2021-08-17 | CVE-2021-39240 | 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. | 7.5 |
| 2021-08-17 | CVE-2021-39242 | Improper Handling of Exceptional Conditions vulnerability in multiple products 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. | 7.5 |
| 2020-04-02 | CVE-2020-11100 | Out-of-bounds Write vulnerability in multiple products In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution. | 8.8 |