CVE-2020-23520
HIGHCVSS 7.2/10EPSS 2.16%
Last modified
CVE-2020-23520 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. imcat 5.2 allows an authenticated file upload and consequently remote code execution via the picture functionality.. EPSS estimates a 2.16% chance of exploitation in the next 30 days.
Description
imcat 5.2 allows an authenticated file upload and consequently remote code execution via the picture functionality.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Txjia | Imcat | 5.2 |
References
- https://github.com/peacexie/imcat/issues/4Exploit, Third Party Advisory
- https://github.com/peacexie/imcat/issues/4Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-23520?
imcat 5.2 allows an authenticated file upload and consequently remote code execution via the picture functionality.
How severe is CVE-2020-23520?
CVE-2020-23520 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 2.16% probability of exploitation in the next 30 days.
How do I fix CVE-2020-23520?
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 2020
- CVE-2020-23481CMS Made Simple 2.2.14 was discovered to contain a cross-sit…5.4
- CVE-2020-23489The import.json.php file before 8.9 for Avideo is vulnerable…8.8
- CVE-2020-23490There was a local file disclosure vulnerability in AVideo < …7.5
- CVE-2020-23512VR CAM P1 Model P1 v1 has an incorrect access control vulner…9.8
- CVE-2020-23517Cross Site Scripting (XSS) vulnerability in Aryanic HighMail…6.1
- CVE-2020-23518Cross Site Scripting (XSS) vulnerability in UltimateKode Neo…5.4
- CVE-2020-23522Pixelimity 1.0 has cross-site request forgery via the admin/…6.8
- CVE-2020-23533Union Pay up to 1.2.0, for web based versions contains a CWE…7.5
- CVE-2020-23534A server-side request forgery (SSRF) vulnerability in Upgrad…9.8
- CVE-2020-23539An issue was discovered in Realtek rtl8723de BLE Stack <= 4.…7.5
- CVE-2020-23545IrfanView 4.54 allows a user-mode write access violation sta…7.8
- CVE-2020-23546IrfanView 4.54 allows attackers to cause a denial of service…7.8
Are you affected by CVE-2020-23520?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST