CVE-2024-44777
CWE-79Published: August 29, 2024· Updated: Jul 5, 2026
Official Description
A reflected cross-site scripting (XSS) vulnerability in the tag parameter in the index page of vTiger CRM 7.4.0 allows attackers to execute arbitrary code in the context of a user's browser via injecting a crafted payload.
Risk Analysis
vTiger CRM 7.4.0 contains a reflected cross-site scripting vulnerability in the tag parameter, enabling attackers to execute malicious code in the context of a user's browser. This critical flaw carries a CVSS score of 9.6.
No public exploit is known, and it is not listed in the CISA KEV. The vulnerability is remotely exploitable.
Update to the latest version of vTiger CRM and ensure all user-supplied input is properly encoded.
Technical Analysis
CVE-2024-44777 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.
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 9.6.
The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.
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 (1)
Quick Facts
Related CVEs (CWE-79)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2024-44777 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts