Solution to Safe Alert: Request Error step 1/2 appearing in DedeCms, dedecmssafe

Home

Backend Development

PHP Tutorial

Solution to Safe Alert: Request Error step 1/2 appearing in DedeCms, dedecmssafe_PHP tutorial

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB

Jul 13, 2016 am 10:21 AM

alertdedecmserrorrequestSAFEstepAppearmethodofsolve

Safe Alert: Request Error step 1/2 solution appears in DedeCms, dedecmssafe

dedecms security warning: Safe Alert: Request Error step 2! I don’t know if anyone has noticed this phenomenon. Only since Dedecms officially announced that the previous version had serious vulnerabilities, the DedeCMS-V5.7-UTF8-SP1-Full version is now used when imitating the website. There is no way. The previous version was used well. , and now there is a vulnerability again, so I have to change to the latest version. There is actually a similar situation when Safe Alert: Request Error step 2 appears, such as: Safe Alert: Request Error step 1/2 appears on DedeCms! These situations are all caused by the anti-injection code of dede security detection. Of course, the reasons for this situation vary, and generally it is caused by a piece of code on the Internet. This is also the first time I encountered this situation. I quickly searched on Baidu and found two solutions:

1. Everyone uses different versions of the program. This problem may occur after upgrading. The upgraded version has an anti-injection function, so a security warning will appear. Among these anti-injection codes, once a code among "union|sleep|benchmark|load_file|outfile" appears on the web page, a security warning will appear. However, this problem cannot be completely solved at present, and we can only rely on manual code modification. The principle is that by modifying the anti-injection code, when prohibited characters appear on the web page, it will also pass the security detection. The method is: open dedesql.class.php under include to find the constructor, and change $this->safeCheck = true; on line 50 to $this->safeCheck = FALSE; The problem will be solved successfully.

2. Someone on the dede forum said that another method can be used to solve the problem of Safe Alert: Request Error step 1/2 when posting articles. The method is: modify the performance options in the DedeCms system parameters----Finally A cache form is changed to id (the system cache must be updated after modifying this variable). The problem I encountered is Safe Alert: Request Error step 2. This method cannot solve the problem, but for Safe Alert: Request Error step 1 /2! Whether the security warning has any effect, you can test it yourself.

Safe Alert: Request Error step 2! How to solve this problem?

Your statement is correct. Is it possible that there are other unsafe SQL statements on the page? If you really don’t know the reason, add $dsql->safeCheck = false; of course to the head of your file. is unsafe.

Safe Alert: Request Error step 2!

{ fputs(fopen($log_file,

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

The Continued Use of PHP: Reasons for Its EnduranceApr 19, 2025 am 12:23 AM

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python: Exploring Their Similarities and DifferencesApr 19, 2025 am 12:21 AM

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP and Python: Different Paradigms ExplainedApr 18, 2025 am 12:26 AM

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP and Python: A Deep Dive into Their HistoryApr 18, 2025 am 12:25 AM

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

Choosing Between PHP and Python: A GuideApr 18, 2025 am 12:24 AM

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP and Frameworks: Modernizing the LanguageApr 18, 2025 am 12:14 AM

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHP's Impact: Web Development and BeyondApr 18, 2025 am 12:10 AM

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

How does PHP type hinting work, including scalar types, return types, union types, and nullable types?Apr 17, 2025 am 12:25 AM

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.

See all articles