CVE-2021-40303
MEDIUMCVSS 5.4/10EPSS 0.51%
Last modified
CVE-2021-40303 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. perfex crm 1.10 is vulnerable to Cross Site Scripting (XSS) via /clients/profile.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.
Description
perfex crm 1.10 is vulnerable to Cross Site Scripting (XSS) via /clients/profile.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Perfexcrm | Perfex Crm | 1.10 |
References
- https://www.exploit-db.com/exploits/50097Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/50097Exploit, Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-40303?
perfex crm 1.10 is vulnerable to Cross Site Scripting (XSS) via /clients/profile.
How severe is CVE-2021-40303?
CVE-2021-40303 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.
How do I fix CVE-2021-40303?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-40285htmly v2.8.1 was discovered to contain an arbitrary file del…8.1
- CVE-2021-40288A denial-of-service attack in WPA2, and WPA3-SAE authenticat…7.5
- CVE-2021-40289mm-wki v0.2.1 is vulnerable to Cross Site Scripting (XSS).6.1
- CVE-2021-4029A command injection vulnerability in the CGI program of the …8.8
- CVE-2021-40292A Stored Cross Site Sripting (XSS) vulnerability exists in D…5.4
- CVE-2021-4030A cross-site request forgery vulnerability in the HTTP daemo…8.8
- CVE-2021-40309A SQL injection vulnerability exists in the Take Attendance …8.8
- CVE-2021-4031Syltek application before its 10.22.00 version, does not cor…7.5
- CVE-2021-40310OpenSIS Community Edition version 8.0 is affected by a cross…5.4
- CVE-2021-40313Piwigo v11.5 was discovered to contain a SQL injection vulne…8.8
- CVE-2021-40317Piwigo 11.5.0 is affected by a SQL injection vulnerability v…8.8
- CVE-2021-4032A vulnerability was found in the Linux kernel's KVM subsyste…4.4
Are you affected by CVE-2021-40303?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST