CVE-2022-21221

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-21221
The package github.com/valyala/fasthttp before 1.34.0 are vulnerable to Directory Traversal via the ServeFile function, due to improper sanitization. It is possible to be exploited by using a backslash %5c character in the path. **Note:** This security issue impacts Windows users only.

5.9 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
https://github.com/valyala/fasthttp/commit/15262ecf3c602364639d465daba1e7f3604d00e8 Patch Third Party Advisory
https://github.com/valyala/fasthttp/commit/6b5bc7bb304975147b4af68df54ac214ed2554c1 Patch Third Party Advisory
https://github.com/valyala/fasthttp/issues/1226 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/valyala/fasthttp/releases/tag/v1.34.0 Release Notes Third Party Advisory
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMVALYALAFASTHTTP-2407866 Exploit Patch Third Party Advisory
https://github.com/valyala/fasthttp/commit/15262ecf3c602364639d465daba1e7f3604d00e8 Patch Third Party Advisory
https://github.com/valyala/fasthttp/commit/6b5bc7bb304975147b4af68df54ac214ed2554c1 Patch Third Party Advisory
https://github.com/valyala/fasthttp/issues/1226 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/valyala/fasthttp/releases/tag/v1.34.0 Release Notes Third Party Advisory
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMVALYALAFASTHTTP-2407866 Exploit Patch Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:a:fasthttp_project:fasthttp:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
History

21 Nov 2024, 06:44

Type Values Removed Values Added
CVSS v2 : 5.0
v3 : 7.5 		v2 : 5.0
v3 : 5.9
References () https://github.com/valyala/fasthttp/commit/15262ecf3c602364639d465daba1e7f3604d00e8 - Patch, Third Party Advisory () https://github.com/valyala/fasthttp/commit/15262ecf3c602364639d465daba1e7f3604d00e8 - Patch, Third Party Advisory
References () https://github.com/valyala/fasthttp/commit/6b5bc7bb304975147b4af68df54ac214ed2554c1 - Patch, Third Party Advisory () https://github.com/valyala/fasthttp/commit/6b5bc7bb304975147b4af68df54ac214ed2554c1 - Patch, Third Party Advisory
References () https://github.com/valyala/fasthttp/issues/1226 - Exploit, Issue Tracking, Patch, Third Party Advisory () https://github.com/valyala/fasthttp/issues/1226 - Exploit, Issue Tracking, Patch, Third Party Advisory
References () https://github.com/valyala/fasthttp/releases/tag/v1.34.0 - Release Notes, Third Party Advisory () https://github.com/valyala/fasthttp/releases/tag/v1.34.0 - Release Notes, Third Party Advisory
References () https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMVALYALAFASTHTTP-2407866 - Exploit, Patch, Third Party Advisory () https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMVALYALAFASTHTTP-2407866 - Exploit, Patch, Third Party Advisory

24 Mar 2022, 02:27

Type Values Removed Values Added
References (MISC) https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMVALYALAFASTHTTP-2407866 - (MISC) https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMVALYALAFASTHTTP-2407866 - Exploit, Patch, Third Party Advisory
References (MISC) https://github.com/valyala/fasthttp/commit/15262ecf3c602364639d465daba1e7f3604d00e8 - (MISC) https://github.com/valyala/fasthttp/commit/15262ecf3c602364639d465daba1e7f3604d00e8 - Patch, Third Party Advisory
References (MISC) https://github.com/valyala/fasthttp/commit/6b5bc7bb304975147b4af68df54ac214ed2554c1 - (MISC) https://github.com/valyala/fasthttp/commit/6b5bc7bb304975147b4af68df54ac214ed2554c1 - Patch, Third Party Advisory
References (MISC) https://github.com/valyala/fasthttp/issues/1226 - (MISC) https://github.com/valyala/fasthttp/issues/1226 - Exploit, Issue Tracking, Patch, Third Party Advisory
References (MISC) https://github.com/valyala/fasthttp/releases/tag/v1.34.0 - (MISC) https://github.com/valyala/fasthttp/releases/tag/v1.34.0 - Release Notes, Third Party Advisory
CPE cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
cpe:2.3:a:fasthttp_project:fasthttp:*:*:*:*:*:*:*:*
CWE CWE-22
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5

17 Mar 2022, 12:50

Type Values Removed Values Added
New CVE
Information

Published : 2022-03-17 12:15

Updated : 2024-11-21 06:44

NVD link : CVE-2022-21221

Mitre link : CVE-2022-21221

CVE.ORG link : CVE-2022-21221

JSON object : View

Products Affected

microsoft

  • windows

fasthttp_project

  • fasthttp
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')