Vulnerability Details : CVE-2021-43103
A File Upload vulnerability exists in bbs 5.3 is via ForumManageAction.java in a GetType function, which lets a remote malicious user execute arbitrary code.
Vulnerability category: Execute code
Products affected by CVE-2021-43103
- cpe:2.3:a:diyhi:bbs:5.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-43103
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-43103
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST |
CWE ids for CVE-2021-43103
-
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-43103
-
https://github.com/diyhi/bbs/issues/51
SEVEN high-risk vulnerabilities · Issue #51 · diyhi/bbs · GitHubExploit;Third Party Advisory
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