CVE-2021-23772
HIGHiris-go/iris and kataras/iris - Arbitrary File Write via UploadFormFiles Method
Title source: llmDescription
This affects all versions of package github.com/kataras/iris; all versions of package github.com/kataras/iris/v12. The unsafe handling of file names during upload using UploadFormFiles method may enable attackers to write to arbitrary locations outside the designated target folder.
References (3)
Core 3
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKATARASIRIS-2325169
Exploit, Patch, Third Party Advisory x_refsource_misc
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKATARASIRISV12-2325170
Patch, Third Party Advisory x_refsource_misc
https://github.com/kataras/iris/commit/e213dba0d32ff66653e0ef124bc5088817264b08
Scores
CVSS v3
7.5
EPSS
0.0182
EPSS Percentile
76.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-59
Status
published
Products (4)
iris-go/iris
12.2.0 alpha (5 CPE variants)
iris-go/iris
< 12.1.8
kataras/iris
0Go
kataras/iris
0 - 12.2.0-alpha8Go
Published
Dec 24, 2021
Tracked Since
Feb 18, 2026