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.

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)

EPSS: 0.733 (99.4th percentile) — read the EPSS interpretation.

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.

Affected products

Enhancesoft Osticket
Osticket
N/a — versions n/a

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

References

cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)

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.