“zip bomb detected”错误是由Apache POI库抛出的,表示在处理Excel文件(如.xlsx格式)时,检测到了一个潜在的“zip炸弹”攻击。Zip炸弹是一种恶意压缩文件,它可以在解压时产生异常大量的数据,从而消耗大量系统资源,甚至导致系统崩溃。 2. 可能导致错误的原因 文件压缩比率异常:当Excel文件的压缩比率过低时,即文件压缩...
Zip bomb detected! The file would exceed the max. ratio of compressed file size to the size of the expanded data。This may indicate that the file is used to inflate memory usage andthiscould pose a security risk.You can adjustthislimit via Zipsecureile.setMinInflateRatio()ifyou need to w...
“Zip 炸弹”是一个用于攻击向量的术语,其中一个小的 zip 文件扩展为一个非常大的未压缩文件,因此可能导致内存或磁盘空间耗尽等问题。 通常创建此类 zip 的目的是对从外部源接收 zip 文件的系统造成拒绝服务攻击。 由于.xlsx 文件实际上是包含 XML 文件的压缩文件,因此有可能在 POI 中导致此类 zip 炸弹漏洞。 ...
The file would exceed the max. ratio of compressed file size to the size of the expanded data,完整报错信息如下所示。 java.io.IOException: Zip bomb detected! The file would exceed the max. ratio of compressed file size to the size of the expanded data. This may indicate that the file is...
org.apache.poi.ooxml.POIXMLException: Zip bomb detected! The file would exceed the max. ratio of compressed file size to the size of the expanded data. This may indicate that the file is used to inflate memory usage and thus could pose a security risk. You can adjust this limit via Zip...
解决:修改zip 炸弹判断阈值:ZipSecureFile.setMinInflateRatio(0);https://stackoverflow.com/questions/44897500/using-apache-poi-zip-bomb-detected单元格最大内容长度为32767字符错误 Excel 单元格内容最大长度为32767 (2^15-1)java.lang.IllegalArgumentException: The maximum length of cell contents (text) ...
Zip 炸弹是一种网络攻击方式,攻击者会制作一个极小的压缩文件,但是解压后的文件却非常大,以此来消耗服务器的资源。 解决:修改zip 炸弹判断阈值:ZipSecureFile.setMinInflateRatio(0); https://stackoverflow.com/questions/44897500/using-apache-poi-zip-bomb-detected 单元格最大内容长度为32767字符错误 Excel ...
由: java.io.IOException: Zip炸弹检测到！文件将超过最大值。压缩文件大小与扩展数据大小的比率。--这...
@AutowiredpublicXlsxRenderer(ResourceProvider provider) {this.provider = provider;// for some xlsx-files default secure ratio can cause IOException "Zip bomb detected!"// for more information see ZipSecureFile:advanceZipSecureFile.setMinInflateRatio(0.005d);} ...
【随手记录】Apache POI 报错:Zip bomb detected! The file would exceed the max. ratio of compressed file ... 空知大仙人 2024-12-23 09:57 阅读:92 评论:0 推荐:0 编辑 【随手记录】POI操作excel及word场景 空知大仙人 2024-12-04 16:08 阅读:14 评论:0 推荐:0 编辑 昵称...