CGI.pm および CGI::Simple の multipart_init 関数における任意の HTTP ヘッダを挿入される脆弱性
タイトル CGI.pm および CGI::Simple の multipart_init 関数における任意の HTTP ヘッダを挿入される脆弱性
概要

CGI.pm および CGI::Simple の Simple.pm 内にある multipart_init 関数は、multipart/x-mixed-replace コンテンツの MIME 境界文字列のハードコード化された値を使用しているため、任意の HTTP ヘッダを挿入され、HTTP レスポンス分割攻撃を誘発される脆弱性が存在します。 本脆弱性は、CVE-2010-3172 とは異なる脆弱性です。

想定される影響 第三者により、巧妙に細工された入力を介して、任意の HTTP ヘッダを挿入され、HTTP レスポンス分割攻撃を誘発される可能性があります。
対策

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。

公表日 2010年12月6日0:00
登録日 2011年2月21日14:28
最終更新日 2012年12月17日16:21
CVSS2.0 : 警告
スコア 4.3
ベクター AV:N/AC:M/Au:N/C:N/I:P/A:N
影響を受けるシステム
レッドハット
Red Hat Enterprise Linux Desktop 6
Red Hat Enterprise Linux HPC Node 6
Red Hat Enterprise Linux Server 6
Red Hat Enterprise Linux Workstation 6
オラクル
Oracle Solaris 10
VMware
VMware ESX 3.5
VMware ESX 4.0
VMware ESX 4.1
VMware ESXi 
Andy Armstrong
CGI-Simple 1.112 およびそれ以前
CGI.pm 3.50 未満
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
変更履歴
No 変更内容 変更日
0 [2011年02月21日]
  掲載
[2011年05月16日]
  影響を受けるシステム:オラクル (cve_2010_2761_cve_2010) の情報を追加
  ベンダ情報:オラクル (cve_2010_2761_cve_2010) を追加
[2011年05月27日]
  影響を受けるシステム:レッドハット (RHSA-2011:0558) の情報を更新
  ベンダ情報:レッドハット (RHSA-2011:0558) を更新
[2012年10月22日]
  ベンダ情報:オラクル (CVE-2010-2761 Code Injection Vulnerability in Perl) を追加
[2012年12月17日]
  影響を受けるシステム:VMware (VMSA-2012-0013) の情報を追加
  ベンダ情報:VMware (VMSA-2012-0013) を追加
2018年2月17日10:37

NVD脆弱性情報
CVE-2010-2761
概要

The multipart_init function in (1) CGI.pm before 3.50 and (2) Simple.pm in CGI::Simple 1.112 and earlier uses a hardcoded value of the MIME boundary string in multipart/x-mixed-replace content, which allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via crafted input that contains this value, a different vulnerability than CVE-2010-3172.

公表日 2010年12月7日5:12
登録日 2021年1月29日11:03
最終更新日 2024年11月21日10:17
影響を受けるソフトウェアの構成
構成1 以上 以下 より上 未満
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cpe:2.3:a:andy_armstrong:cgi.pm:3.47:*:*:*:*:*:*:*
cpe:2.3:a:andy_armstrong:cgi.pm:3.48:*:*:*:*:*:*:*
cpe:2.3:a:andy_armstrong:cgi-simple:*:*:*:*:*:*:*:* 1.112
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cpe:2.3:a:andy_armstrong:cgi-simple:1.111:*:*:*:*:*:*:*
関連情報、対策とツール
共通脆弱性一覧