Vulnerability Details : CVE-2020-14940
An issue was discovered in io/gpx/GPXDocumentReader.java in TuxGuitar 1.5.4. It uses misconfigured XML parsers, leading to XXE while loading GP6 (.gpx) and GP7 (.gp) tablature files.
Vulnerability category: XML external entity (XXE) injection
Products affected by CVE-2020-14940
- cpe:2.3:a:herac:tuxguitar:1.5.4:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-14940
0.58%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-14940
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-14940
-
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-14940
-
https://logicaltrust.net/blog/2020/06/tuxguitar.html
Security Audits, Penetration Tests - LogicalTrust - [EN] A-Z: TuxGuitar - stealing local files (XXE)Exploit;Patch;Third Party Advisory
-
https://sourceforge.net/p/tuxguitar/bugs/126/
TuxGuitar / Bugs / #126 XXE caused by misconfigured XML parserExploit;Third Party Advisory
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