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CWE-1333 类漏洞列表 360

CWE-1333 类弱点 360 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-1333 属于正则表达式复杂度漏洞,指产品使用了最坏情况下计算效率低下甚至呈指数级增长的表达式。攻击者通常通过构造特定的“灾难性回溯”输入,触发正则引擎的无限循环或极高资源消耗,从而实施拒绝服务攻击。开发者应避免使用嵌套量词或重叠子模式,采用非贪婪匹配、原子组或预编译优化,并限制输入长度,以确保正则表达式的执行效率与安全性。

MITRE CWE 官方描述
CWE:CWE-1333 低效的正则表达式复杂度 (Inefficient Regular Expression Complexity) 英文:产品使用的正则表达式在最坏情况下的计算复杂度低效,且可能呈指数级增长。
常见影响 (1)
Availability DoS: Resource Consumption (CPU)
Attackers can create crafted inputs that intentionally cause the regular expression to use excessive backtracking in a way that causes the CPU consumption to spike.
缓解措施 (4)
Architecture and Design Use regular expressions that do not support backtracking, e.g. by removing nested quantifiers.
Effectiveness: High
System Configuration Set backtracking limits in the configuration of the regular expression implementation, such as PHP's pcre.backtrack_limit. Also consider limits on execution time for the process.
Effectiveness: Moderate
Implementation Do not use regular expressions with untrusted input. If regular expressions must be used, avoid using backtracking in the expression.
Effectiveness: High
Implementation Limit the length of the input that the regular expression will process.
Effectiveness: Moderate
代码示例 (2)
This example attempts to check if an input string is a "sentence" [REF-1164].
var test_string = "Bad characters: $@#"; var bad_pattern  = /^(\w+\s?)*$/i; var result = test_string.search(bad_pattern);
Bad · JavaScript
var test_string = "Bad characters: $@#"; var good_pattern  = /^((?=(\w+))\2\s?)*$/i; var result = test_string.search(good_pattern);
Good · JavaScript
This example attempts to check if an input string is a "sentence" and is modified for Perl [REF-1164].
my $test_string = "Bad characters: \$\@\#"; my $bdrslt = $test_string; $bdrslt =~ /^(\w+\s?)*$/i;
Bad · Perl
my $test_string = "Bad characters: \$\@\#"; my $gdrslt = $test_string; $gdrslt =~ /^((?=(\w+))\2\s?)*$/i;
Good · Perl
CVE ID 标题 CVSS 风险等级 Published
CVE-2025-54363 knack 安全漏洞 — Knack 7.5AI High AI 2025-08-20
CVE-2025-4690 AngularJS 安全漏洞 — AngularJS 4.3 Medium 2025-08-19
CVE-2025-33090 IBM Concert Software 安全漏洞 — Concert Software 7.5 High 2025-08-18
CVE-2025-2937 GitLab 安全漏洞 — GitLab 6.5 Medium 2025-08-13
CVE-2025-5197 Hugging Face Transformers 安全漏洞 — huggingface/transformers 7.5 - 2025-08-06
CVE-2025-8262 Yarn 安全漏洞 — Yarn 4.3 Medium 2025-07-28
CVE-2025-6998 Calibre-Web 安全漏洞 — Calibre Web 7.5 - 2025-07-24
CVE-2025-7579 chinese-poetry 安全漏洞 — chinese-poetry 4.3 Medium 2025-07-14
CVE-2025-3933 Hugging Face Transformers 安全漏洞 — huggingface/transformers 7.5AI High AI 2025-07-11
CVE-2025-53539 fastapi-guard 安全漏洞 — fastapi-guard 7.5AI High AI 2025-07-07
CVE-2025-3264 Hugging Face Transformers 安全漏洞 — huggingface/transformers 7.5 - 2025-07-07
CVE-2025-3263 Hugging Face Transformers 安全漏洞 — huggingface/transformers 7.5 - 2025-07-07
CVE-2025-3262 Hugging Face Transformers 安全漏洞 — huggingface/transformers 7.5 - 2025-07-07
CVE-2025-7074 hyper 安全漏洞 — hyper 4.3 Medium 2025-07-05
CVE-2025-43880 Weseek Growi 安全漏洞 — GROWI 6.5AI Medium AI 2025-06-25
CVE-2025-6493 CodeMirror 安全漏洞 — CodeMirror 5.3 Medium 2025-06-22
CVE-2025-6492 MarkText 安全漏洞 — MarkText 5.3 Medium 2025-06-22
CVE-2024-4025 GitLab 安全漏洞 — GitLab 6.5 Medium 2025-06-20
CVE-2025-48059 PowSyBl Core 安全漏洞 — powsybl-core 7.5AI High AI 2025-06-20
CVE-2025-48058 PowSyBl 安全漏洞 — powsybl-core 7.5AI High AI 2025-06-20
CVE-2025-6069 Python 安全漏洞 — CPython 4.3 Medium 2025-06-17
CVE-2025-5897 vuejs Vue CLI 安全漏洞 — vue-cli 4.3 Medium 2025-06-09
CVE-2025-5896 NervJS taro 安全漏洞 — taro 4.3 Medium 2025-06-09
CVE-2025-5895 Metabase 安全漏洞 — Metabase 4.3 Medium 2025-06-09
CVE-2025-5892 Rocket.Chat 安全漏洞 — RocketChat 4.3 Medium 2025-06-09
CVE-2025-5891 Unitech pm2 安全漏洞 — pm2 4.3 Medium 2025-06-09
CVE-2025-5890 GitHub Actions toolkit 安全漏洞 — toolkit 4.3 Medium 2025-06-09
CVE-2025-5889 brace-expansion 安全漏洞 — brace-expansion 3.1 Low 2025-06-09
CVE-2025-48887 vLLM 安全漏洞 — vllm 6.5 Medium 2025-05-30
CVE-2018-25110 marked 安全漏洞 7.5AI High AI 2025-05-23

CWE-1333 是常见的弱点类别,本平台收录该类弱点关联的 360 条 CVE 漏洞。