318 results (0.010 seconds)

CVSS: 7.8EPSS: 88%CPEs: 5EXPL: 2

04 Apr 2024 — HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion. Los encabezados entrantes HTTP/2 que exceden el límite se almacenan temporalmente en nghttp2 para generar una respuesta HTTP 413 informativa. Si un cliente no deja de enviar encabezados, esto provoca que se agote la memoria. A vulnerability was found in how Apache httpd implements the HTTP/2 protocol... • https://github.com/lockness-Ko/CVE-2024-27316 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •

CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0

23 Oct 2023 — Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57. Vulnerabilidad de lectura fuera de límites en mod_macro del servidor Apache HTTP. Este problema afecta al servidor Apache HTTP: hasta 2.4.57. A flaw was found in the mod_macro module of httpd. When processing a very long macro, the null byte terminator will not be added, leading to an out-of-bounds read, resulting in a crash. • https://httpd.apache.org/security/vulnerabilities_24.html • CWE-125: Out-of-bounds Read •

CVSS: 7.8EPSS: 76%CPEs: 1EXPL: 1

23 Oct 2023 — An attacker, opening a HTTP/2 connection with an initial window size of 0, was able to block handling of that connection indefinitely in Apache HTTP Server. This could be used to exhaust worker resources in the server, similar to the well known "slow loris" attack pattern. This has been fixed in version 2.4.58, so that such connection are terminated properly after the configured connection timeout. This issue affects Apache HTTP Server: from 2.4.55 through 2.4.57. Users are recommended to upgrade to version... • https://github.com/visudade/CVE-2023-43622 • CWE-400: Uncontrolled Resource Consumption •

CVSS: 7.5EPSS: 2%CPEs: 2EXPL: 0

23 Oct 2023 — When a HTTP/2 stream was reset (RST frame) by a client, there was a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connection busy and open and causing the memory footprint to keep on growing. On connection close, all resources were reclaimed, but the process might run out of memory before that. This was found by the reporter during testing of CVE-2023-44487 (HTT... • https://httpd.apache.org/security/vulnerabilities_24.html • CWE-400: Uncontrolled Resource Consumption CWE-404: Improper Resource Shutdown or Release •

CVSS: 7.8EPSS: 94%CPEs: 444EXPL: 17

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. El protocolo HTTP/2 permite una denegación de servicio (consumo de recursos del servidor) porque la cancelación de solicitudes puede restablecer muchas transmisiones rápidamente, como se explotó en la naturaleza entre agosto y octubre de 2023. A flaw was found in handling multiplexed streams in the HTTP/2 protocol. ... • https://github.com/imabee101/CVE-2023-44487 • CWE-400: Uncontrolled Resource Consumption •

CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0

30 May 2023 — IBM GSKit could allow a remote attacker to obtain sensitive information, caused by a timing-based side channel in the RSA Decryption implementation. By sending an overly large number of trial messages for decryption, an attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 255828. • https://exchange.xforce.ibmcloud.com/vulnerabilities/255828 • CWE-203: Observable Discrepancy •

CVSS: 6.4EPSS: 0%CPEs: 1EXPL: 0

10 Apr 2023 — A vulnerability was found in Dart http_server up to 0.9.5 and classified as problematic. Affected by this issue is the function VirtualDirectory of the file lib/src/virtual_directory.dart of the component Directory Listing Handler. The manipulation of the argument request.uri.path leads to cross site scripting. The attack may be launched remotely. Upgrading to version 0.9.6 is able to address this issue. • https://codereview.chromium.org/225813002 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 7.8EPSS: 11%CPEs: 3EXPL: 0

07 Mar 2023 — HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can truncate/split the response forwarded to the client. An HTTP Response Smuggling vulnerability was found in the Apache HTTP Server via mod_proxy_uwsgi. This security issue occurs when special characters in the origin response header can truncate or split the response forwarded to the client. • https://httpd.apache.org/security/vulnerabilities_24.html • CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •

CVSS: 10.0EPSS: 90%CPEs: 1EXPL: 4

07 Mar 2023 — Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied request-target (URL) data and is then re-inserted into the proxied request-target using variable substitution. For example, something like: RewriteEngine on RewriteRule "^/here/(.*)" "http://example.com:8080/e... • https://packetstorm.news/files/id/176334 • CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •

CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0

28 Feb 2023 — IBM HTTP Server 8.5 used by IBM WebSphere Application Server could allow a remote user to cause a denial of service using a specially crafted URL. IBM X-Force ID: 248296. • https://exchange.xforce.ibmcloud.com/vulnerabilities/248296 • CWE-20: Improper Input Validation •