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CVE-2022-51024— Kavita < 0.5.4.1 Unauthenticated Path Traversal via cover-upload Endpoint

Quick assessment

Affected
Kareadita Kavita
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Kavita 0.5.2 至 0.5.4.1（不含 0.5.4.1）版本存在路径遍历漏洞，允许未认证的攻击者通过在文件名参数中提供"../"序列来读取任意文件。攻击者可向 接口发送 GET 请求，并将 参数设置为类似 的值，从而读取临时目录之外的配置文件。Shadowserver 基金会于 2023 年 10 月 18 日首次观察到该漏洞的利用证据。

CVSS 7.5 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
Kareadita Kavita 0.5.2< 0.5.4.1 affected
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I. Basic Information for CVE-2022-51024

Vulnerability Information
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Vulnerability Title
Kavita < 0.5.4.1 Unauthenticated Path Traversal via cover-upload Endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
Kavita 0.5.2 before 0.5.4.1 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files by supplying '../' sequences in the filename parameter. Attackers can send GET requests to /api/image/cover-upload with filename values like ../appsettings.json to retrieve configuration files outside the temp directory. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Kareadita Kavita 0.5.2 ~ 0.5.4.1 -

II. Public POCs for CVE-2022-51024

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III. Intelligence Information for CVE-2022-51024

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Vendor Advisories for CVE-2022-51024 (2)

Proof of Concept for CVE-2022-51024 (1)

IV. Related Vulnerabilities

Same product: Kavita
Same vendor: Kareadita
Same weakness: CWE-22

V. Comments for CVE-2022-51024

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