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njs vulnerabilities and exploits
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NA
CVE-2020-19695
Buffer Overflow found in Nginx NJS allows a remote malicious user to execute arbitrary code via the njs_object_property parameter of the njs/njs_vm.c function.
Nginx Njs 2019-06-27
Nginx Njs
4.3
CVSSv2
CVE-2019-13617
njs up to and including 0.3.3, used in NGINX, has a heap-based buffer over-read in nxt_vsprintf in nxt/nxt_sprintf.c during error handling, as demonstrated by an njs_regexp_literal call that leads to an njs_parser_lexer_error call and then an njs_parser_scope_error call.
F5 Njs
7.5
CVSSv2
CVE-2021-46461
njs up to and including 0.7.0, used in NGINX, exists to contain an out-of-bounds array access via njs_vmcode_typeof in /src/njs_vmcode.c.
Nginx Njs
5
CVSSv2
CVE-2021-46462
njs up to and including 0.7.1, used in NGINX, exists to contain a segmentation violation via njs_object_set_prototype in /src/njs_object.c.
F5 Njs
5
CVSSv2
CVE-2019-11837
njs up to and including 0.3.1, used in NGINX, has a segmentation fault in String.prototype.toBytes for negative arguments, related to nxt_utf8_next in nxt/nxt_utf8.h and njs_string_offset in njs/njs_string.c.
F5 Njs
NA
CVE-2022-43284
Nginx NJS v0.7.2 to v0.7.4 exists to contain a segmentation violation via njs_scope_valid_value at njs_scope.h. NOTE: the vendor disputes the significance of this report because NJS does not operate on untrusted input.
F5 Njs
7.5
CVSSv2
CVE-2021-46463
njs up to and including 0.7.1, used in NGINX, exists to contain a control flow hijack caused by a Type Confusion vulnerability in njs_promise_perform_then().
F5 Njs
6.8
CVSSv2
CVE-2020-24346
njs up to and including 0.4.3, used in NGINX, has a use-after-free in njs_json_parse_iterator_call in njs_json.c.
F5 Njs
2.1
CVSSv2
CVE-2020-24347
njs up to and including 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.
F5 Njs
2.1
CVSSv2
CVE-2020-24348
njs up to and including 0.4.3, used in NGINX, has an out-of-bounds read in njs_json_stringify_iterator in njs_json.c.
F5 Njs
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-22120
CVE-2024-35921
CVE-2024-35874
brute force
CVE-2024-36080
unprivileged
CVE-2024-35917
IDOR
CVE-2024-4947
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