CVE-2022-40434
CWE-79Published: December 19, 2022· Updated: Jul 9, 2026
Official Description
Softr v2.0 was discovered to be vulnerable to HTML injection via the Name field of the Account page.
Risk Analysis
Softr v2.0 is vulnerable to HTML injection via the account name field, which can lead to cross-site scripting attacks. This critical vulnerability allows remote attackers to execute malicious scripts in the context of a user's session.
No public exploit is known, and it is not in the CISA KEV. The vulnerability is remotely exploitable with low attack complexity.
Users should update to the latest version of Softr and ensure that input validation is strictly enforced on all user-controlled fields.
Technical Analysis
CVE-2022-40434 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-79)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-40434 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts