PT-2022-17496 · Accesslog · Accesslog

Omnitaint · Published 2022-03-17 · Updated 2022-03-23 · CVE-2022-25760

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions accesslog versions all

Description The issue arises from the usage of the Function constructor without input sanitization in the package's exported constructor function. If attacker-controlled user input is given to the format option, it is possible for an attacker to execute arbitrary JavaScript code on the host.

Recommendations For all versions, consider disabling the usage of the Function constructor with user-controlled input until a patch is available. Restrict access to the format option of the package's exported constructor function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2022-25760

GHSA-8M2F-74R2-X3F2

SNYK-JS-ACCESSLOG-2312099

Affected Products

Accesslog

References · 7

• 🔥 https://snyk.io/vuln/SNYK-JS-ACCESSLOG-2312099 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-25760 · Security Note
• https://osv.dev/vulnerability/CVE-2022-25760 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-8m2f-74r2-x3f2 · Vendor Advisory
• https://github.com/carlos8f/node-accesslog · Note
• https://github.com/carlos8f/node-accesslog/blob/master/lib/compile.js%23L6 · Note
• https://t.me/cibsecurity/39137 · Telegram Post