Hitachi Energy MSM
The code that performs password matching when using 'basic' HTTP authentication does not use a constant-time memcmp and has no rate-limiting. An unauthenticated network attacker could brute-force the HTTP basic password byte-by-byte, by recording the webserver's response time until the unauthorized (401) response. CVE-2021-43298 has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). The HTTP digest authentication in the GoAhead web server before 5.1.2 does not completely protect against replay attacks. An unauthenticated remote attacker could bypass authentication via capture-replay if TLS is not used to protect the underlying communication channel. CVE-2020-15688 has been assigned to this vulnerability. A CVSS v3 base score of 8.8 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H). An issue was discovered in Embedthis GoAhead 2.5.0. Certain pages (ex: goform/login and config/log_off_page.htm) create links containing a hostname obtained from an arbitrary HTTP host header sent by an attacker. This could potentially be used in a phishing attack. CVE-2019-16645 has been assigned to this vulnerability. A CVSS v3 base score of 8.6 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N). In http.c in Embedthis GoAhead before 4.1.1 and 5.x before 5.0.1, a header parsing vulnerability causes a memory assertion, out-of-bounds memory reference, and a potential denial-of-service condition, as demonstrated by a single colon on a line. CVE-2019-12822 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). An issue was discovered in Embedthis GoAhead before 4.0.1 and Appweb before 7.0.2. The server mishandles HTTP request fields associated with time, which results in a NULL pointer dereference, as demonstrated by If-Modified-Since or If-Unmodified-Since with a month greater than 11. CVE-2018-15504 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). An issue was discovered in Embedthis GoAhead before 4.0.1 and Appweb before 7.0.2. An HTTP POST request with a specially crafted "host" header field may cause a NULL pointer dereference resulting in a denial-of-service condition, as demonstrated by the lack of a trailing ']' character in an IPv6 address. CVE-2018-15505 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). Websda.c in GoAhead WebServer 2.1.8 has insufficient nonce entropy due to the nonce calculation relying on the hardcoded onceuponatimeinparadise value, which does not follow the secret-data guideline for HTTP digest access authentication in RFC 7616 section 3.3 (or RFC 2617 section 3.2.1).Note: 2.1.8 is a version from 2003; however, the affected websda.c code appears in derivative works that may be used in 2021. Recent GoAhead software is unaffected. CVE-2021-41615 has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). An allocation of resources without limits or throttling vulnerability exists in curl <v7.88.0 based on the "chained" HTTP compression algorithms; a server response can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was capped, but the cap was implemented on a per-header basis, allowing a malicious server to insert a virtually unlimited number of compression steps by using many headers. CVE-2023-23916 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).