Litespeedtech

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2022-0073 1Litespeedtech 1Openlitespeed Jun 17, 2026 Oct 27, 2022 N/A· v4 8.8 HIGH· v3 N/A· v2 Improper Input Validation vulnerability in LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server dashboards allows Command Injection. This affects 1.7.0 versions before 1.7.16.1.
CVE-2022-0072 1Litespeedtech 1Openlitespeed Jun 17, 2026 Oct 27, 2022 N/A· v4 5.8 MEDIUM· v3 N/A· v2 Directory Traversal vulnerability in LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server dashboards allows Path Traversal. This affects versions from 1.5.11 through 1.5.12, from 1.6.5 through 1.6.20....Show more Directory Traversal vulnerability in LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server dashboards allows Path Traversal. This affects versions from 1.5.11 through 1.5.12, from 1.6.5 through 1.6.20.1, from 1.7.0 before 1.7.16.1Show less
CVE-2022-30592 1Litespeedtech 1Lsquic Jun 17, 2026 May 11, 2022 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandles MAX_TABLE_CAPACITY.
CVE-2021-24964 1Litespeedtech 1Litespeed Cache Jun 17, 2026 Jan 3, 2022 N/A· v4 6.1 MEDIUM· v3 2.6 LOW· v2 The LiteSpeed Cache WordPress plugin before 4.4.4 does not properly verify that requests are coming from QUIC.cloud servers, allowing attackers to make requests to certain endpoints by using a specific X-Forwarded-For he...Show more The LiteSpeed Cache WordPress plugin before 4.4.4 does not properly verify that requests are coming from QUIC.cloud servers, allowing attackers to make requests to certain endpoints by using a specific X-Forwarded-For header value. In addition, one of the endpoint could be used to set CSS code if a setting is enabled, which will then be output in some pages without being sanitised and escaped. Combining those two issues, an unauthenticated attacker could put Cross-Site Scripting payloads in pages visited by users.Show less
CVE-2021-24963 1Litespeedtech 1Litespeed Cache Jun 17, 2026 Jan 3, 2022 N/A· v4 4.8 MEDIUM· v3 3.5 LOW· v2 The LiteSpeed Cache WordPress plugin before 4.4.4 does not escape the qc_res parameter before outputting it back in the JS code of an admin page, leading to a Reflected Cross-Site Scripting
CVE-2021-26758 1Litespeedtech 1Openlitespeed Jun 17, 2026 Apr 7, 2021 N/A· v4 8.8 HIGH· v3 9.0 HIGH· v2 Privilege Escalation in LiteSpeed Technologies OpenLiteSpeed web server version 1.7.8 allows attackers to gain root terminal access and execute commands on the host system.
CVE-2020-29172 1Litespeedtech 1Litespeed Cache Jun 17, 2026 Dec 26, 2020 N/A· v4 6.1 MEDIUM· v3 4.3 MEDIUM· v2 A cross-site scripting (XSS) vulnerability in the LiteSpeed Cache plugin before 3.6.1 for WordPress can be exploited via the Server IP setting.
CVE-2020-5519 1Litespeedtech 1Openlitespeed Jun 17, 2026 Jan 6, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 The WebAdmin Console in OpenLiteSpeed before v1.6.5 does not strictly check request URLs, as demonstrated by the "Server Configuration > External App" screen.
CVE-2018-19792 1Litespeedtech 1Openlitespeed Nov 21, 2024 Dec 3, 2018 N/A· v4 6.7 MEDIUM· v3 4.6 MEDIUM· v2 The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 allows local users to cause a denial of service (buffer overflow) or possibly have unspecified other impact by creating a symlink through which the openlitespeed pro...Show more The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 allows local users to cause a denial of service (buffer overflow) or possibly have unspecified other impact by creating a symlink through which the openlitespeed program can be invoked with a long command name (involving ../ characters), which is mishandled in the LshttpdMain::getServerRootFromExecutablePath function.Show less
CVE-2018-19791 1Litespeedtech 1Openlitespeed Nov 21, 2024 Dec 3, 2018 N/A· v4 6.5 MEDIUM· v3 4.0 MEDIUM· v2 The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing an attacker to amplify the response size by requesting the entire response body repeatedly, as demons...Show more The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing an attacker to amplify the response size by requesting the entire response body repeatedly, as demonstrated by an HTTP Range header value beginning with the "bytes=0-,0-" substring.Show less
CVE-2015-3890 1Litespeedtech 1Openlitespeed May 13, 2026 Sep 20, 2017 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 Use-after-free vulnerability in Open Litespeed before 1.3.10.
CVE-2012-4871 1Litespeedtech 1Litespeed Web Server Apr 29, 2026 Sep 6, 2012 N/A· v4 N/A· v3 4.3 MEDIUM· v2 Cross-site scripting (XSS) vulnerability in service/graph_html.php in the administrator panel in LiteSpeed Web Server 4.1.11 allows remote attackers to inject arbitrary web script or HTML via the gtitle parameter.
CVE-2010-2333 1Litespeedtech 1Litespeed Web Server Apr 29, 2026 Jun 18, 2010 N/A· v4 N/A· v3 5.0 MEDIUM· v2 LiteSpeed Technologies LiteSpeed Web Server 4.0.x before 4.0.15 allows remote attackers to read the source code of scripts via an HTTP request with a null byte followed by a .txt file extension.
CVE-2004-0112 244d AppleAvaya+21 more 65Aaa Server Access RegistrarApache Based Web Server+62 more Apr 16, 2026 Nov 23, 2004 N/A· v4 N/A· v3 5.0 MEDIUM· v2 The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos ciphersuites, does not properly check the length of Kerberos tickets during a handshake, which allows remote attackers to cause a de...Show more The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos ciphersuites, does not properly check the length of Kerberos tickets during a handshake, which allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that causes an out-of-bounds read.Show less

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