CVE-2021-26794
CRITICALCVSS 9.8/10EPSS 1.55%
Last modified
CVE-2021-26794 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Privilege escalation in 'upload.php' in FrogCMS SentCMS v0.9.5 allows attacker to execute arbitrary code via crafted php file.. EPSS estimates a 1.55% chance of exploitation in the next 30 days.
Description
Privilege escalation in 'upload.php' in FrogCMS SentCMS v0.9.5 allows attacker to execute arbitrary code via crafted php file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Frogcms Project | Frogcms | 0.9.5 |
References
- https://github.com/philippe/FrogCMS/issues/11Exploit, Issue Tracking, Third Party Advisory
- https://github.com/philippe/FrogCMS/issues/11Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-26794?
Privilege escalation in 'upload.php' in FrogCMS SentCMS v0.9.5 allows attacker to execute arbitrary code via crafted php file.
How severe is CVE-2021-26794?
CVE-2021-26794 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.55% probability of exploitation in the next 30 days.
How do I fix CVE-2021-26794?
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-2021-26765SQL injection vulnerability in PHPGurukul Student Record Sys…9.8
- CVE-2021-26776CSZ CMS 1.2.9 is affected by a cross-site scripting (XSS) vu…5.4
- CVE-2021-26777Buffer overflow vulnerability in function SetFirewall in ind…9.8
- CVE-2021-26786An issue was discoverered in in customercentric-selling-pola…8.8
- CVE-2021-26787A cross site scripting (XSS) vulnerability in Genesys Workfo…6.1
- CVE-2021-26788Oryx Embedded CycloneTCP 1.7.6 to 2.0.0, fixed in 2.0.2, is …7.5
- CVE-2021-26795A SQL Injection vulnerability in /appliance/shiftmgn.php in …8.8
- CVE-2021-26797An access control vulnerability in Hame SD1 Wi-Fi firmware <…9.8
- CVE-2021-26799Cross Site Scripting (XSS) vulnerability in admin/files/edit…6.1
- CVE-2021-26800Cross Site Request Forgery (CSRF) vulnerability in Change-pa…6.5
- CVE-2021-26804Insecure Permissions in Centreon Web versions 19.10.18, 20.0…6.5
- CVE-2021-26805Buffer Overflow in tsMuxer 2.6.16 allows attackers to cause …5.5
Are you affected by CVE-2021-26794?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
