CVE-2022-34914
Webswing before 22.1.3 allows X-Forwarded-For header injection.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.02%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Webswing before 22.1.3 allows X-Forwarded-For header injection. The client IP address is associated with a variable in the configuration page. The {clientIp} variable can be used as an application startup argument. The X-Forwarded-For header can be manipulated by a client to store an arbitrary value that is used to replace the clientIp variable (without sanitization). A client can thus inject multiple arguments into the session startup. Systems that do not use the clientIP variable in the configuration are not vulnerable. The vulnerability is fixed in these versions: 20.1.16, 20.2.19, 21.1.8, 21.2.12, and 22.1.3.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.02% probability · 61th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-74
- Affected
- webswing/webswing
- Source
- cve@mitre.org
References
- https://www.webswing.org/blog/header-injection-vulnerability-cve-2022-34914Vendor Advisory
- https://www.webswing.org/docs/20.1/faq/client_ip.htmlVendor Advisory
- https://www.webswing.org/blog/header-injection-vulnerability-cve-2022-34914Vendor Advisory
- https://www.webswing.org/docs/20.1/faq/client_ip.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.