CVE Feed

    Dashboard / CVE / CVE-2021-23772

    CVE-2021-23772

    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.

    Published:Dec 23, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 24, 2021
    EPSS Score:0.00662
    CVSS Score:7.5

    Affected Products

    Vendor
    Golang
    Product
    Go
    Vendor
    Iris-go
    Product
    Iris

    Exploits

    https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKATARASIRIS-2325169https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKATARASIRISV12-2325170https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKATARASIRIS-2325169https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKATARASIRISV12-2325170

    Related CVEs

    CVE-2026-39820 (CVSS 7.5) — Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU …
    CVE-2026-42501 (CVSS 7.5) — A malicious module proxy can exploit a flaw in the go command's validation of module checksums to bypass check…
    CVE-2026-39823 (CVSS 6.1) — CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a <meta> tag's <conten…
    CVE-2026-33811 (CVSS 7.5) — When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C me…
    CVE-2026-39826 (CVSS 6.1) — If a trusted template author were to write a <script> tag containing an empty 'type' attribute or a 'type' att…
    CVE-2026-39817 (CVSS 5.9) — The "go tool pack" subcommand (usually used only by the compiler as an internal tool with known-good inputs) d…
    CVE-2026-39819 (CVSS 5.3) — The "go bug" command writes to two files with predictable names in the system temporary directory (for example…
    CVE-2026-42499 (CVSS 7.5) — Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.…
    CVE-2026-39825 (CVSS 5.3) — ReverseProxy can forward queries containing parameters not visible to Rewrite functions. When used with a Rewr…
    CVE-2026-39836 (CVSS 7.5) — The Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0).…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High