CWE-1236 292 件の CVE MITRE の定義 ↗

CWE-1236: Improper Neutralization of Formula Elements in a CSV File

概要

CWE-1236(Improper Neutralization of Formula Elements in a CSV File)は各種脆弱性データベースや評価で用いられる弱点タイプを説明します。定義・背景・対応する CVE は以下の各セクションを参照してください。

セキュリティへの影響
セキュリティ影響:製品や文脈に依存します。CVE 記録、深刻度、MITRE の説明を参照して優先度を判断してください。

説明

The product saves user-provided information into a Comma-Separated Value (CSV) file, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as a command when the file is opened by a spreadsheet product.

背景の詳細

CWE カタログからの補足説明(MITRE XHTML を基に表示)。

User-provided data is often saved to traditional databases. This data can be exported to a CSV file, which allows users to read the data using spreadsheet software such as Excel, Numbers, or Calc. This software interprets entries beginning with '=' as formulas, which are then executed by the spreadsheet software. The software's formula language often allows methods to access hyperlinks or the local command line, and frequently allows enough characters to invoke an entire script.

適用プラットフォーム

種別 名称 クラス 普遍性 OS / CPE
language Not Language-Specific Undetermined
operating_system Not OS-Specific Undetermined
architecture Not Architecture-Specific Undetermined
technology Other Undetermined

このデータベースの関連 CVE

これらの CVE は本データベースでこの弱点に対応付けられており、追跡と検索のために保持されています。

CVE 公開 概要
CVE-2026-5242 2026-06-15 Improper neutralization of formula elements in a CSV file vulnerability in MIA Technology Inc. Pizzy Library allows Code Injection. This issue affects Pizzy Library: from 1.0.0.26250 before 1.3.9.262…
CVE-2025-52612 2026-06-04 HCL iControl was affected by Export CSV - CSV Injection vulnerability. It is vulnerable to a reflected cross-site scripting vulnerability. This was caused by an insufficient sanitation of input parame…
CVE-2026-10248 2026-06-01 A vulnerability was determined in SourceCodester Pharmacy Sales and Inventory System up to 1.0. This issue affects the function create_supplier of the file /Export_csv/export of the component Supplier…
CVE-2026-9673 2026-05-28 Versions of the package json-2-csv from 3.15.0 and before 5.5.11 are vulnerable to CSV Injection via the preventCsvInjection option which can be bypassed. An attacker can inject formulas into CSV file…
CVE-2026-41073 2026-05-22 RT is an open source, enterprise-grade issue and ticket tracking system. Versions prior to 5.0.10 and 6.0.0 through 6.0.2 contain a spreadsheet (CSV/formula) injection vulnerability. User-controlled d…
CVE-2026-35157 2026-05-11 Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains an improper neutralization of formula elements in a CSV File vulnerability in the UI. An unauthentica…
CVE-2026-42267 2026-05-08 Kimai is an open-source time tracking application. From version 2.27.0 to before version 2.54.0, any ROLE_USER can create a tag with a formula string as its name (e.g. =SUM(54+51)) via POST /api/tags …
CVE-2026-27644 2026-05-05 Traccar is an open source GPS tracking system. In versions between 6.11.1 and 6.13.0, the CSV export functionality writes position data, including user-controlled device and computed attributes, to CS…
CVE-2023-54348 2026-05-05 ERPGo SaaS 3.9 contains a CSV injection vulnerability that allows authenticated attackers to inject spreadsheet formulas into vendor name fields that execute on the workstation of users who open the e…
CVE-2026-31049 2026-04-14 An issue in Hostbill v.2025-11-24 and 2025-12-01 allows a remote attacker to execute arbitrary code and escalate privileges via the CSV registration field
CVE-2026-39424 2026-04-14 MaxKB is an open-source AI assistant for enterprise. In versions 2.7.1 and below, the chat export feature is vulnerable to Improper Neutralization of Formula Elements in a CSV File. When an administra…
CVE-2026-24447 2026-02-04 If a malformed data is input to the affected product, a CSV file downloaded from the affected product may contain such malformed data. When a victim user download and open such a CSV file, the embedde…
CVE-2025-67851 2026-02-03 A flaw was found in moodle. This formula injection vulnerability occurs when data fields are exported without proper escaping. A remote attacker could exploit this by providing malicious data that, wh…
CVE-2020-36962 2026-01-28 Tendenci 12.3.1 contains a CSV formula injection vulnerability in the contact form message field that allows attackers to inject malicious formulas during export. Attackers can submit crafted payloads…
CVE-2021-47901 2026-01-27 Dirsearch 0.4.1 contains a CSV injection vulnerability when using the --csv-report flag that allows attackers to inject formulas through redirected endpoints. Attackers can craft malicious server redi…
CVE-2020-36941 2026-01-27 Knockpy 4.1.1 contains a CSV injection vulnerability that allows attackers to inject malicious formulas into CSV reports through unfiltered server headers. Attackers can manipulate server response hea…
CVE-2026-23873 2026-01-22 hustoj is an open source online judge based on PHP/C++/MySQL/Linux for ACM/ICPC and NOIP training. All versions are vulnerable to CSV Injection (Formula Injection) through the contest rank export func…
CVE-2025-61873 2026-01-16 Best Practical Request Tracker (RT) before 4.4.9, 5.0.9, and 6.0.2 allows CSV Injection via ticket values when TSV export is used.
CVE-2025-66834 2025-12-30 A CSV Formula Injection vulnerability in TrueConf Server v5.5.2.10813 allows a normal user to inject malicious spreadsheet formulas into exported chat logs via crafted Display Name.
CVE-2023-53929 2025-12-17 phpMyFAQ 3.1.12 contains a CSV injection vulnerability that allows authenticated users to inject malicious formulas into their profile names. Attackers can modify their user profile name with a payloa…

コンテンツ投稿

名称
CWE Content Team
組織
MITRE
日付
2019-11-21
バージョン
4.0

コンテンツの変更履歴

日付 名称 バージョン 重要度 コメント
2020-08-20 CWE Content Team 4.2 updated Relationships
2021-03-15 CWE Content Team 4.4 updated Description, Potential_Mitigations
2023-01-31 CWE Content Team 4.10 updated Description
2023-04-27 CWE Content Team 4.11 updated References, Relationships
2023-06-29 CWE Content Team 4.12 updated Mapping_Notes
2025-04-03 CWE Content Team 4.17 updated Demonstrative_Examples
2025-09-09 CWE Content Team 4.18 updated References
2025-12-11 CWE Content Team 4.19 updated Background_Details, Common_Consequences, Description, Detection_Factors, Weakness_Ordinalities
cvelogic Threat Intelligence