SSRF in Enhancesoft Osticket
CVE-2020-24881
SSRF exists in osTicket before 1.14.3, where an attacker can add malicious file to server or perform port scanning.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.734 (99.5th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.734 · newest: 0.734 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/osTicket/osTicket/commit/d98c2d096aeb8876c6ab2f88317cd371d781f14d (Patch, Third Party Advisory)
- blackbatsec.medium.com/cve-2020-24881-server-side-request-forgery-in-osticket-e… (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/160995/osTicket-1.14.2-Server-Side-Request-Forger… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-24881?
- CVE-2020-24881 is a critical-severity vulnerability in Enhancesoft Osticket, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2020-11-02.
- How severe is CVE-2020-24881?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-24881 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.