漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling
Vulnerability Description
Mailpit is an email testing tool and API for developers. Prior to 1.30.4, Mailpit decodes attacker-supplied image attachments into a full raster before checking decoded dimensions, pixel count, or memory use in the GET /api/v1/message/{id}/part/{partID}/thumb endpoint. The Thumbnail handler in server/apiv1/thumbnails.go obtains attachment bytes through storage.GetAttachmentPart(), accepts image/* content, and calls imaging.Decode() with AutoOrientation before imaging.Fill() scales the image to 180 by 120 pixels. A compact image declaring very large dimensions can therefore consume disproportionately large memory and CPU, and opening the message UI can trigger the same endpoint through server/ui-src/components/message/MessageAttachments.vue. This can degrade availability when an unauthenticated client can store the crafted attachment and reach the web API. This issue is fixed in version 1.30.4.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Vulnerability Title
axllent mailpit 资源管理错误漏洞
Vulnerability Description
axllent mailpit是axllent个人开发者开源的一款邮件测试与调试工具。 axllent mailpit 1.30.4之前版本存在资源管理错误漏洞,该漏洞源于在生成缩略图时未先检查解码尺寸、像素数或内存使用情况即完整解码攻击者提供的图像附件,可能导致大量内存和CPU消耗,降低服务可用性。
CVSS Information
N/A
Vulnerability Type
N/A