Vulnerability Details : CVE-2020-24881
Potential exploit
SSRF exists in osTicket before 1.14.3, where an attacker can add malicious file to server or perform port scanning.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2020-24881
- cpe:2.3:a:osticket:osticket:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-24881
90.59%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-24881
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-24881
-
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-24881
-
http://packetstormsecurity.com/files/160995/osTicket-1.14.2-Server-Side-Request-Forgery.html
osTicket 1.14.2 Server-Side Request Forgery ≈ Packet StormExploit;Third Party Advisory;VDB Entry
-
https://github.com/osTicket/osTicket/commit/d98c2d096aeb8876c6ab2f88317cd371d781f14d
ssrf: External Inline Images · osTicket/osTicket@d98c2d0 · GitHubPatch;Third Party Advisory
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https://blackbatsec.medium.com/cve-2020-24881-server-side-request-forgery-in-osticket-eea175e147f0
CVE-2020–24881: Server Side Request Forgery in OsTicket | by Talatmehmood | Nov, 2020 | MediumExploit;Third Party Advisory
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