Vulnerability Details : CVE-2021-3758
bookstack is vulnerable to Server-Side Request Forgery (SSRF)
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2021-3758
- cpe:2.3:a:bookstackapp:bookstack:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-3758
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 19 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-3758
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:N |
8.0
|
2.9
|
NIST | |
6.3
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N |
1.8
|
4.0
|
huntr.dev | |
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2021-3758
-
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)
- security@huntr.dev (Secondary)
References for CVE-2021-3758
-
https://huntr.dev/bounties/a8d7fb24-9a69-42f3-990a-2db93b53f76b
huntr: Server-Side Request Forgery (SSRF) PHP Vulnerability in bookstackExploit;Issue Tracking;Third Party Advisory
-
https://github.com/bookstackapp/bookstack/commit/bee5e2c7ca637d034c6985c0328cef0ce068778e
Added untrusted server fetching control · BookStackApp/BookStack@bee5e2c · GitHubPatch;Third Party Advisory
Jump to