Vulnerability Details : CVE-2017-17523
lilypond-invoke-editor in LilyPond 2.19.80 does not validate strings before launching the program specified by the BROWSER environment variable, which allows remote attackers to conduct argument-injection attacks via a crafted URL, as demonstrated by a --proxy-pac-file argument.
Products affected by CVE-2017-17523
- cpe:2.3:a:lilypond:lilypond:2.19.80:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-17523
0.67%
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-2017-17523
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2017-17523
-
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-17523
-
https://bugs.debian.org/884136
#884136 - lilypond: CVE-2017-17523 - Debian Bug report logsIssue Tracking;Third Party Advisory
-
https://bugs.debian.org/881767
#881767 - sensible-utils: CVE-2017-17512: Argument injection in sensible-browser - Debian Bug report logsIssue Tracking;Third Party Advisory
-
https://sourceforge.net/p/testlilyissues/issues/5243/
LilyIssues / Issues / #5243 Fix security problem in lilypond-invoke-editorIssue Tracking;Patch
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