Varnish Cache Project
Varnish Cache Project Varnish Cache: vulnerabilidades y CVE
Varnish Cache Project Varnish Cache tiene 14 vulnerabilidades publicadas, 0 de ellas en los últimos 12 meses. 2 son críticas y 1 figuran en el catálogo de explotación activa de CISA.
CVE14
Últimos 12 meses0
Críticas2
Explotadas activamente1
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🔴 Explotadas activamente (CISA KEV)
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2023-44487 | Alta (7.5) | 100% | ⚠ Explotación activa | 10 oct 2023 | The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. |
Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2025-30346 | Media (4.8) | 0.31% | — | 21 mar 2025 | Varnish Cache before 7.6.2 and Varnish Enterprise before 6.0.13r10 allow client-side desync via HTTP/1 requests. |
| CVE-2023-44487 | Alta (7.5) | 100% | ⚠ Explotación activa | 10 oct 2023 | The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. |
| CVE-2022-45060 | Alta (7.5) | 1.0% | — | 9 nov 2022 | An HTTP Request Forgery issue was discovered in Varnish Cache 5.x and 6.x before 6.0.11, 7.x before 7.1.2, and 7.2.x before 7.2.1. An attacker may introduce characters through HTTP/2 pseudo-headers that are invalid in… |
| CVE-2022-45059 | Alta (7.5) | 1.5% | — | 9 nov 2022 | An issue was discovered in Varnish Cache 7.x before 7.1.2 and 7.2.x before 7.2.1. A request smuggling attack can be performed on Varnish Cache servers by requesting that certain headers are made hop-by-hop, preventing… |
| CVE-2022-38150 | Alta (7.5) | 1.4% | — | 11 ago 2022 | In Varnish Cache 7.0.0, 7.0.1, 7.0.2, and 7.1.0, it is possible to cause the Varnish Server to assert and automatically restart through forged HTTP/1 backend responses. An attack uses a crafted reason phrase of the… |
| CVE-2022-23959 | Crítica (9.1) | 2.0% | — | 26 ene 2022 | In Varnish Cache before 6.6.2 and 7.x before 7.0.2, Varnish Cache 6.0 LTS before 6.0.10, and and Varnish Enterprise (Cache Plus) 4.1.x before 4.1.11r6 and 6.0.x before 6.0.9r4, request smuggling can occur for HTTP/1… |
| CVE-2021-36740 | Media (6.5) | 1.6% | — | 14 jul 2021 | Varnish Cache, with HTTP/2 enabled, allows request smuggling and VCL authorization bypass via a large Content-Length header for a POST request. This affects Varnish Enterprise 6.0.x before 6.0.8r3, and Varnish Cache 5.x… |
| CVE-2013-4090 | Alta (7.5) | 1.3% | — | 12 feb 2020 | Varnish HTTP cache before 3.0.4: ACL bug |
| CVE-2019-15892 | Alta (7.5) | 5.8% | — | 3 sept 2019 | An issue was discovered in Varnish Cache before 6.0.4 LTS, and 6.1.x and 6.2.x before 6.2.1. An HTTP/1 parsing failure allows a remote attacker to trigger an assert by sending crafted HTTP/1 requests. The assert will… |
| CVE-2017-8807 | Crítica (9.1) | 4.1% | — | 16 nov 2017 | vbf_stp_error in bin/varnishd/cache/cache_fetch.c in Varnish HTTP Cache 4.1.x before 4.1.9 and 5.x before 5.2.1 allows remote attackers to obtain sensitive information from process memory because a VFP_GetStorage buffer… |
| CVE-2017-12425 | Alta (7.5) | 2.4% | — | 4 ago 2017 | An issue was discovered in Varnish HTTP Cache 4.0.1 through 4.0.4, 4.1.0 through 4.1.7, 5.0.0, and 5.1.0 through 5.1.2. A wrong if statement in the varnishd source code means that particular invalid requests from the… |
| CVE-2015-8852 | Alta (7.5) | 3.5% | — | 25 abr 2016 | Varnish 3.x before 3.0.7, when used in certain stacked installations, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a header line terminated by a \r (carriage… |
| CVE-2013-0345 | Baja (2.1) | 0.37% | — | 8 may 2014 | varnish 3.0.3 uses world-readable permissions for the /var/log/varnish/ directory and the log files in the directory, which allows local users to obtain sensitive information by reading the files. NOTE: some of these… |
| CVE-2013-4484 | Media (5) | 3.2% | — | 1 nov 2013 | Varnish before 3.0.5 allows remote attackers to cause a denial of service (child-process crash and temporary caching outage) via a GET request with trailing whitespace characters and no URI. |
🎯 Cómo se explota (técnicas ATT&CK)
Número de CVE de esta tecnología asignadas a cada técnica de explotación o de impacto principal.