CVSS: 5.3EPSS: 0%CPEs: 16EXPL: 1CVE-2021-22876 – curl: Leak of authentication credentials in URL via automatic Referer
https://notcve.org/view.php?id=CVE-2021-22876
28 Mar 2021 — curl 7.1.1 to and including 7.75.0 is vulnerable to an "Exposure of Private Personal Information to an Unauthorized Actor" by leaking credentials in the HTTP Referer: header. libcurl does not strip off user credentials from the URL when automatically populating the Referer: HTTP request header field in outgoing HTTP requests, and therefore risks leaking sensitive data to the server that is the target of the second HTTP request. curl versiones 7.1.1 hasta 7.75.0 incluyéndola, es vulnerable a una "Exposure of... • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-359: Exposure of Private Personal Information to an Unauthorized Actor •
CVSS: 10.0EPSS: 0%CPEs: 11EXPL: 0CVE-2018-14618 – curl: NTLM password overflow via integer overflow
https://notcve.org/view.php?id=CVE-2018-14618
05 Sep 2018 — curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how large temporary storage area to allocate from the heap. The length value is then subsequently used to iterate over the password and generate output into the allocated storage buffer. On systems with a 32 bit size_t, the math to calculate SUM triggers an integer overflow when the password length excee... • http://www.securitytracker.com/id/1041605 • CWE-122: Heap-based Buffer Overflow CWE-131: Incorrect Calculation of Buffer Size CWE-190: Integer Overflow or Wraparound •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2016-8622 – curl: URL unescape heap overflow via integer truncation
https://notcve.org/view.php?id=CVE-2016-8622
04 Nov 2016 — The URL percent-encoding decode function in libcurl before 7.51.0 is called `curl_easy_unescape`. Internally, even if this function would be made to allocate a unscape destination buffer larger than 2GB, it would return that new length in a signed 32 bit integer variable, thus the length would get either just truncated or both truncated and turned negative. That could then lead to libcurl writing outside of its heap based buffer. La función URL percent-encoding en libcurl en versiones anteriores a la 7.51.0... • http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html • CWE-122: Heap-based Buffer Overflow CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2016-7141 – curl: Incorrect reuse of client certificates
https://notcve.org/view.php?id=CVE-2016-7141
03 Oct 2016 — curl and libcurl before 7.50.2, when built with NSS and the libnsspem.so library is available at runtime, allow remote attackers to hijack the authentication of a TLS connection by leveraging reuse of a previously loaded client certificate from file for a connection for which no certificate has been set, a different vulnerability than CVE-2016-5420. curl y libcurl en versiones anteriores a 7.50.2, cuando se construye con NSS y la librería libnsspem.so está disponible en tiempo de ejecución, permiten a ataca... • http://lists.opensuse.org/opensuse-updates/2016-09/msg00094.html • CWE-287: Improper Authentication CWE-295: Improper Certificate Validation •
CVSS: 9.8EPSS: 1%CPEs: 4EXPL: 0CVE-2016-7167 – curl: escape and unescape integer overflows
https://notcve.org/view.php?id=CVE-2016-7167
16 Sep 2016 — Multiple integer overflows in the (1) curl_escape, (2) curl_easy_escape, (3) curl_unescape, and (4) curl_easy_unescape functions in libcurl before 7.50.3 allow attackers to have unspecified impact via a string of length 0xffffffff, which triggers a heap-based buffer overflow. Múltiples desbordamientos de entero en las funciones (1) curl_escape, (2) curl_easy_escape, (3) curl_unescape y (4) curl_easy_unescape en libcurl en versiones anteriores a 7.50.3 permiten a atacantes tener impacto no especificado a tra... • http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html • CWE-190: Integer Overflow or Wraparound •
CVSS: 8.1EPSS: 0%CPEs: 9EXPL: 0CVE-2016-5421 – curl: Use of connection struct after free
https://notcve.org/view.php?id=CVE-2016-5421
03 Aug 2016 — Use-after-free vulnerability in libcurl before 7.50.1 allows attackers to control which connection is used or possibly have unspecified other impact via unknown vectors. Vulnerabilidad de uso después de liberación de memoria en libcurl en versiones anteriores a 7.50.1 permite a atacantes controlar qué conexión es usada o posiblemente tener otros impactos no especificados a través de vectores desconocidos. A use-after-free flaw was found in libcurl. When invoking curl_easy_perform() after cleaning up a multi... • http://lists.opensuse.org/opensuse-updates/2016-09/msg00011.html • CWE-416: Use After Free •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2016-5419 – curl: TLS session resumption client cert bypass
https://notcve.org/view.php?id=CVE-2016-5419
03 Aug 2016 — curl and libcurl before 7.50.1 do not prevent TLS session resumption when the client certificate has changed, which allows remote attackers to bypass intended restrictions by resuming a session. curl y libcurl en versiones anteriores a 7.50.1 no previene la reanudación de sesión TLS cuando el certificado del cliente ha cambiado, lo que permite a atacantes remotos eludir restricciones previstas reanudando sesión. It was found that the libcurl library did not prevent TLS session resumption when the client cer... • http://lists.opensuse.org/opensuse-updates/2016-09/msg00011.html • CWE-295: Improper Certificate Validation CWE-310: Cryptographic Issues •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2016-5420 – curl: Re-using connection with wrong client cert
https://notcve.org/view.php?id=CVE-2016-5420
03 Aug 2016 — curl and libcurl before 7.50.1 do not check the client certificate when choosing the TLS connection to reuse, which might allow remote attackers to hijack the authentication of the connection by leveraging a previously created connection with a different client certificate. curl y libcurl en versiones anteriores a 7.50.1 no verifica el certificado de cliente cuando se está escogiendo la conexión TLS para reutilizar, lo que podría permitir a atacantes remotos secuestrar la autenticación de la conexión aprove... • http://lists.opensuse.org/opensuse-updates/2016-09/msg00011.html • CWE-285: Improper Authorization CWE-295: Improper Certificate Validation •
CVSS: 9.8EPSS: 0%CPEs: 12EXPL: 0CVE-2015-3153 – Debian Security Advisory 3240-1
https://notcve.org/view.php?id=CVE-2015-3153
30 Apr 2015 — The default configuration for cURL and libcurl before 7.42.1 sends custom HTTP headers to both the proxy and destination server, which might allow remote proxy servers to obtain sensitive information by reading the header contents. La configuración por defecto para cURL y libcurl anterior a 7.42.1 envía cabeceras HTTP personalizadas tanto al servidor proxy como al de destinación, lo que podría permitir a servidores proxy remotos obtener información sensible mediante la lectura de los contenidos de cabeceras... • http://curl.haxx.se/docs/adv_20150429.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 9.8EPSS: 0%CPEs: 119EXPL: 0CVE-2014-8150 – curl: URL request injection vulnerability in parseurlandfillconn()
https://notcve.org/view.php?id=CVE-2014-8150
09 Jan 2015 — CRLF injection vulnerability in libcurl 6.0 through 7.x before 7.40.0, when using an HTTP proxy, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via CRLF sequences in a URL. Vulnerabilidad de inyección CRLF en libcurl 6.0 hasta 7.x anterior a 7.40.0, cuando utiliza un proxy HTTP, permite a atacantes remotos inyectar cabeceras HTTP arbitrarias y realizar ataques de división de respuestas HTTP a través de secuencias de CRLF en una URL. It was discovered tha... • http://advisories.mageia.org/MGASA-2015-0020.html • CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') •