PT-2022-20952 · Beego · Beego

Runner361 · Published 2022-07-05 · Updated 2023-02-24 · CVE-2022-31836

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Beego versions 2.0.3 and below

Description The leafInfo.match() function uses path.join() to deal with wildcard values, which can lead to cross directory risk. This issue affects the Beego framework, potentially allowing unauthorized access to files or directories.

Recommendations For Beego versions 2.0.3 and below, consider disabling the leafInfo.match() function until a patch is available. Restrict access to sensitive files and directories 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

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2022-31836

GHSA-95F9-94VC-665H

GO-2022-0569

Affected Products

Beego

References · 13

• 🔥 https://github.com/beego/beego/issues/4961 · Exploit
• https://osv.dev/vulnerability/GO-2022-0569 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-31836 · Security Note
• https://osv.dev/vulnerability/CVE-2022-31836 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-95f9-94vc-665h · Vendor Advisory
• https://github.com/beego/beego · Note
• https://github.com/beego/beego/pull/5025 · Note
• https://github.com/beego/beego/pull/5025/commits/ea5ae58d40589d249cf577a053e490509de2bf57 · Note
• https://t.me/cvenotify/44973 · Telegram Post
• https://github.com/advisories/GHSA-95f9-94vc-665h · Note
• https://t.me/cvenotify/33057 · Telegram Post
• https://t.me/cibsecurity/45599 · Telegram Post
• https://pkg.go.dev/vuln/GO-2022-0569 · Note