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CVE-2025-4748— Absolute path traversal in zip:unzip/1,2

Quick assessment

Affected
Erlang OTP
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.

Erlang/OTP是Erlang/OTP开源的一个JavaScript编写的处理处理异常的库。该库可以捕捉node.js内置API引发的异常。 Erlang/OTP 17.0至28.0.1版本、27.3.4.1版本和26.2.5.13版本存在路径遍历漏洞，该漏洞源于路径遍历问题，可能导致文件操作。

CVSS 4.8 · Medium EPSS 0.29% · P20

Affected Version Matrix 3

VendorProduct Version RangeStatus
Erlang OTP 2.0< * affected
17.0< * affected
07b8f441ca711f9812fad9e9115bab3c3aa92f79< * affected
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I. Basic Information for CVE-2025-4748

Vulnerability Information
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Vulnerability Title
Absolute path traversal in zip:unzip/1,2
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Erlang OTP (stdlib modules) allows Absolute Path Traversal, File Manipulation. This vulnerability is associated with program files lib/stdlib/src/zip.erl and program routines zip:unzip/1, zip:unzip/2, zip:extract/1, zip:extract/2 unless the memory option is passed. This issue affects OTP from OTP 17.0 before OTP 28.0.1, OTP 27.3.4.1 and OTP 26.2.5.13, corresponding to stdlib from 2.0 before 7.0.1, 6.2.2.1 and 5.2.3.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L
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
Vulnerability Title
Erlang/OTP 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Erlang/OTP是Erlang/OTP开源的一个JavaScript编写的处理处理异常的库。该库可以捕捉node.js内置API引发的异常。 Erlang/OTP 17.0至28.0.1版本、27.3.4.1版本和26.2.5.13版本存在路径遍历漏洞，该漏洞源于路径遍历问题，可能导致文件操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Erlang OTP 2.0 ~ * cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
Erlang OTP 17.0 ~ * cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-4748

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-4748

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Patches & Fixes for CVE-2025-4748 (1)

Vendor Advisories for CVE-2025-4748 (1)

IV. Related Vulnerabilities

Same product: OTP
Same vendor: Erlang
Same weakness: CWE-22

V. Comments for CVE-2025-4748

Anonymous User
2025-09-30 03:09:22

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