CVE-2026-33202— Rails 注入漏洞
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I. CVE-2026-33202の基本情報
脆弱性情報
脆弱性についてご質問がありますか？Shenlongの分析が参考になるかご確認ください！
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脆弱性タイトル
Rails Active Storage has possible glob injection in its DiskService
ソース: NVD (National Vulnerability Database)
脆弱性説明
Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Storage's `DiskService#delete_prefixed` passes blob keys directly to `Dir.glob` without escaping glob metacharacters. If a blob key contains attacker-controlled input or custom-generated keys with glob metacharacters, it may be possible to delete unintended files from the storage directory. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.
ソース: NVD (National Vulnerability Database)
CVSS情報
N/A
ソース: NVD (National Vulnerability Database)
脆弱性タイプ
输出中的特殊元素转义处理不恰当(注入)
ソース: NVD (National Vulnerability Database)
脆弱性タイトル
Rails 注入漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
Rails是美国Rails团队的一套基于Ruby语言的开源Web应用框架。 Rails Active Storage 8.1.2.1之前版本、8.0.4.1之前版本和7.2.3.1之前版本存在注入漏洞，该漏洞源于将blob密钥直接传递给Dir.glob而未转义通配符元字符，可能导致删除存储目录中的意外文件。
ソース: CNNVD (China National Vulnerability Database)
CVSS情報
N/A
ソース: CNNVD (China National Vulnerability Database)
脆弱性タイプ
N/A
ソース: CNNVD (China National Vulnerability Database)
影響を受ける製品
| ベンダー | プロダクト | 影響を受けるバージョン | CPE | 購読 |
|---|---|---|---|---|
| rails | activestorage | >= 8.1.0.beta1, < 8.1.2.1 | - |
II. CVE-2026-33202の公開POC
| # | POC説明 | ソースリンク | Shenlongリンク |
|---|
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- Release 8.1.2.1 · rails/rails · GitHubx_refsource_MISC
- Release 8.0.4.1 · rails/rails · GitHubx_refsource_MISC
- Release 7.2.3.1 · rails/rails · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-33202
Same Patch Batch · rails · 2026-03-23 · 9 CVEs total
| CVE-2026-33167 | Rails has a possible XSS vulnerability in its Action Pack debug exceptions | |
| CVE-2026-33168 | Rails has a possible XSS vulnerability in its Action View tag helpers | |
| CVE-2026-33170 | Rails Active Support has a possible XSS vulnerability in SafeBuffer#% | |
| CVE-2026-33176 | Rails Active Support has a possible DoS vulnerability in its number helpers | |
| CVE-2026-33173 | Rails Active Storage has possible content type bypass via metadata in direct uploads | |
| CVE-2026-33174 | Rails Active Storage has a possible DoS vulnerability when in proxy mode via Range request | |
| CVE-2026-33169 | Rails Active Support has a possible ReDoS vulnerability in number_to_delimited | |
| CVE-2026-33195 | Rails Active Storage has possible Path Traversal in DiskService |
IV. 関連脆弱性
同じ製品: activestorage
- CVE-2026-33658
Rails Active Storage has a possible DoS vulnerability in pro - CVE-2026-33195
Rails Active Storage has possible Path Traversal in DiskServ - CVE-2026-33174
Rails Active Storage has a possible DoS vulnerability when i - CVE-2026-33173
Rails Active Storage has possible content type bypass via me - CVE-2025-24293
Active Storage 安全漏洞
同じベンダー: rails
- CVE-2026-33658
Rails Active Storage has a possible DoS vulnerability in pro - CVE-2026-33195
Rails Active Storage has possible Path Traversal in DiskServ - CVE-2026-33176
Rails Active Support has a possible DoS vulnerability in its - CVE-2026-33174
Rails Active Storage has a possible DoS vulnerability when i - CVE-2026-33173
Rails Active Storage has possible content type bypass via me
同じ弱点: CWE-74
- CVE-2025-67486
Dolibarr has an Authenticated Remote Code Execution via eval - CVE-2026-26164
M365 Copilot Information Disclosure Vulnerability - CVE-2026-7045
baomidou dynamic-datasource StandardEvaluationContext/SpelEx - CVE-2026-6994
Envoy Query Parameter header_mutation.cc params.add injectio - CVE-2026-41319
MailKit has STARTTLS Response Injection via unflushed stream
V. CVE-2026-33202へのコメント
まだコメントはありません