Nodejs Node.Js vulnerabilities

CVE-2021-3449 [MEDIUM] CWE-476 CVE-2021-3449: An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_cert extension then a NULL pointer dereference will result, leading to a cr

CVE-2021-22883 [HIGH] CWE-400 CVE-2021-22883: Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack wh Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file descriptor limit is configured on the system, then the server is unable to accept new connections and prevent the process also

CVE-2021-22884 [HIGH] CVE-2021-22884: Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to DNS rebinding attacks as the Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to DNS rebinding attacks as the whitelist includes “localhost6”. When “localhost6” is not present in /etc/hosts, it is just an ordinary domain that is resolved via DNS, i.e., over network. If the attacker controls the victim's DNS server or can spoof its responses, the DNS rebinding protection

CVE-2021-23840 [HIGH] CWE-190 CVE-2021-23840: Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length ar Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be 1 (indicating success), but the output length value will be negative. Th

CVE-2020-8265 [HIGH] CWE-416 CVE-2020-8265: Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 are vulnerable to a use-after-free bug in Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 are vulnerable to a use-after-free bug in its TLS implementation. When writing to a TLS enabled socket, node::StreamBase::Write calls node::TLSWrap::DoWrite with a freshly allocated WriteWrap object as first argument. If the DoWrite method does not return an error, this object is passed back to th

CVE-2020-8287 [MEDIUM] CWE-444 CVE-2020-8287: Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an H Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an HTTP request (for example, two Transfer-Encoding header fields). In this case, Node.js identifies the first header field and ignores the second. This can lead to HTTP Request Smuggling.

CVE-2020-1971 [MEDIUM] CWE-476 CVE-2020-1971: The X.509 GeneralName type is a generic type for representing different types of names. One of those The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_cmp which compares different instances of a GENERAL_NAME to see if they are equal or not. This function behaves incorrectly when both GENERAL_NAMEs contain an EDIPARTYNAME. A

CVE-2018-21270 [MEDIUM] CWE-125 CVE-2018-21270: Versions less than 0.0.6 of the Node.js stringstream module are vulnerable to an out-of-bounds read Versions less than 0.0.6 of the Node.js stringstream module are vulnerable to an out-of-bounds read because of allocation of uninitialized buffers when a number is passed in the input stream (when using Node.js 4.x).

CVE-2020-8277 [HIGH] CWE-400 CVE-2020-8277: A Node.js application that allows an attacker to trigger a DNS request for a host of their choice co A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions < 15.2.1, < 14.15.1, and < 12.19.1 by getting the application to resolve a DNS record with a larger number of responses. This is fixed in 15.2.1, 14.15.1, and 12.19.1.

CVE-2020-8251 [HIGH] CWE-400 CVE-2020-8251: Node.js < 14.11.0 is vulnerable to HTTP denial of service (DoS) attacks based on delayed requests su Node.js < 14.11.0 is vulnerable to HTTP denial of service (DoS) attacks based on delayed requests submission which can make the server unable to accept new connections.

CVE-2020-8252 [HIGH] CWE-120 CVE-2020-8252: The implementation of realpath in libuv < 10.22.1, < 12.18.4, and < 14.9.0 used within Node.js incor The implementation of realpath in libuv < 10.22.1, < 12.18.4, and < 14.9.0 used within Node.js incorrectly determined the buffer size which can result in a buffer overflow if the resolved path is longer than 256 bytes.

CVE-2020-8201 [HIGH] CWE-444 CVE-2020-8201: Node.js < 12.18.4 and < 14.11 can be exploited to perform HTTP desync attacks and deliver malicious Node.js < 12.18.4 and < 14.11 can be exploited to perform HTTP desync attacks and deliver malicious payloads to unsuspecting users. The payloads can be crafted by an attacker to hijack user sessions, poison cookies, perform clickjacking, and a multitude of other attacks depending on the architecture of the underlying system. The attack was possible due t

CVE-2020-8174 [HIGH] CWE-119 CVE-2020-8174: napi_get_value_string_*() allows various kinds of memory corruption in node < 10.21.0, 12.18.0, and napi_get_value_string_*() allows various kinds of memory corruption in node < 10.21.0, 12.18.0, and < 14.4.0.

CVE-2020-8172 [HIGH] CWE-295 CVE-2020-8172: TLS session reuse can lead to host certificate verification bypass in node version < 12.18.0 and < 1 TLS session reuse can lead to host certificate verification bypass in node version < 12.18.0 and < 14.4.0.

CVE-2020-11080 [LOW] CWE-707 CVE-2020-11080: In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of se In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes (2400 individual settings entries) over and over again. The attack causes the CPU to spike at 100%. nghttp2 v1.41.0 fixes this vuln

CVE-2020-10531 [HIGH] CWE-190 CVE-2020-10531: An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1. An int An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1. An integer overflow, leading to a heap-based buffer overflow, exists in the UnicodeString::doAppend() function in common/unistr.cpp.

CVE-2014-9748 [HIGH] CWE-362 CVE-2014-9748: The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does no The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does not properly prevent threads from releasing the locks of other threads, which allows attackers to cause a denial of service (deadlock) or possibly have unspecified other impact by leveraging a race condition.

CVE-2019-15605 [CRITICAL] CWE-444 CVE-2019-15605: HTTP request smuggling in Node.js 10, 12, and 13 causes malicious payload delivery when transfer-enc HTTP request smuggling in Node.js 10, 12, and 13 causes malicious payload delivery when transfer-encoding is malformed

CVE-2019-15606 [CRITICAL] CWE-20 CVE-2019-15606: Including trailing white space in HTTP header values in Nodejs 10, 12, and 13 causes bypass of autho Including trailing white space in HTTP header values in Nodejs 10, 12, and 13 causes bypass of authorization based on header value comparisons

CVE-2019-15604 [HIGH] CWE-295 CVE-2019-15604: Improper Certificate Validation in Node.js 10, 12, and 13 causes the process to abort when sending a Improper Certificate Validation in Node.js 10, 12, and 13 causes the process to abort when sending a crafted X.509 certificate