PT-2022-11536 · Unknown · Ipesa E-Flow

Nxnjz · Published 2022-08-16 · Updated 2022-08-18 · CVE-2021-42052

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions IPESA e-Flow version 3.3.6

Description The issue allows path traversal for reading any file within the web root directory. This is achieved via the lib/js/build/STEResource.res path and the R query parameter.

Recommendations For IPESA e-Flow version 3.3.6, consider restricting access to the lib/js/build/STEResource.res path to minimize the risk of exploitation. Avoid using the R query parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2021-42052

Affected Products

Ipesa E-Flow

References · 6

• 🔥 https://nxnjz.net/2022/08/cve-2021-42052-full-disclosure · Exploit
• https://osv.dev/vulnerability/CVE-2021-42052 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42052 · Security Note
• https://t.me/cvenotify/34740 · Telegram Post
• https://t.me/cvenotify/34797 · Telegram Post
• https://t.me/cibsecurity/48268 · Telegram Post