CVE-2021-23772 is a high-severity vulnerability affecting all versions of the "github.com/kataras/iris" and "github.com/kataras/iris/v12" Go packages. It allows authenticated attackers to write files to arbitrary locations outside the intended upload directory due to unsafe handling of filenames during the UploadFormFiles method. With a CVSS score of 8.8, this vulnerability poses a significant risk of high impact to confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 12.1.8CPE matchmatch criteria | cpe:2.3:a:iris-go:iris:*:*:*:*:*:go:*:* | ||
12.2.0CPE matchmatch criteria | cpe:2.3:a:iris-go:iris:12.2.0:alpha:*:*:*:go:*:* | ||
12.2.0CPE matchmatch criteria | cpe:2.3:a:iris-go:iris:12.2.0:alpha2:*:*:*:go:*:* | ||
12.2.0CPE matchmatch criteria | cpe:2.3:a:iris-go:iris:12.2.0:alpha3:*:*:*:go:*:* | ||
12.2.0CPE matchmatch criteria | cpe:2.3:a:iris-go:iris:12.2.0:alpha4:*:*:*:go:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.