Vulnerability Details : CVE-2017-7620
MantisBT before 1.3.11, 2.x before 2.3.3, and 2.4.x before 2.4.1 omits a backslash check in string_api.php and consequently has conflicting interpretations of an initial \/ substring as introducing either a local pathname or a remote hostname, which leads to (1) arbitrary Permalink Injection via CSRF attacks on a permalink_page.php?url= URI and (2) an open redirect via a login_page.php?return= URI.
Vulnerability category: Cross-site request forgery (CSRF)Open redirect
Products affected by CVE-2017-7620
- cpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
- cpe:2.3:a:mantisbt:mantisbt:2.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:mantisbt:mantisbt:2.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:mantisbt:mantisbt:2.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:mantisbt:mantisbt:2.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:mantisbt:mantisbt:2.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:mantisbt:mantisbt:2.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:mantisbt:mantisbt:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mantisbt:mantisbt:2.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mantisbt:mantisbt:2.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:mantisbt:mantisbt:2.0.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7620
0.38%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7620
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2017-7620
-
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7620
-
https://mantisbt.org/bugs/view.php?id=22702
0022702: CVE-2017-7620: CSRF - Arbitrary Permalink Injection - MantisBTIssue Tracking
-
http://hyp3rlinx.altervista.org/advisories/MANTIS-BUG-TRACKER-CSRF-PERMALINK-INJECTION.txt
Exploit;Third Party Advisory
-
http://www.securitytracker.com/id/1038538
MantisBT Input Validation Flaws Let Remote Users Conduct Cross-Site Request Forgery and Open Redirect Attacks - SecurityTracker
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https://mantisbt.org/bugs/view.php?id=22816
0022816: CVE-2017-7620: Open redirection vulnerability in /login_page.php - MantisBTIssue Tracking
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https://www.exploit-db.com/exploits/42043/
Mantis Bug Tracker 1.3.10/2.3.0 - Cross-Site Request ForgeryExploit;Third Party Advisory
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