Vulnerability Details : CVE-2018-17567
Jekyll through 3.6.2, 3.7.x through 3.7.3, and 3.8.x through 3.8.3 allows attackers to access arbitrary files by specifying a symlink in the "include" key in the "_config.yml" file.
Products affected by CVE-2018-17567
- cpe:2.3:a:jekyllrb:jekyll:*:*:*:*:*:*:*:*
- cpe:2.3:a:jekyllrb:jekyll:*:*:*:*:*:*:*:*
- cpe:2.3:a:jekyllrb:jekyll:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-17567
0.51%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 64 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-17567
| 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:3.0/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-2018-17567
-
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-17567
-
https://github.com/jekyll/jekyll/pull/7224
3.7.x: EntryFilter#filter symlink fix by parkr · Pull Request #7224 · jekyll/jekyll · GitHubPatch;Third Party Advisory
-
https://lists.apache.org/thread.html/71da391f584b2fb301d2df0e491b279d87287e2fb4b11309f04ad984@%3Ccommits.accumulo.apache.org%3E
Pony Mail!Patch;Third Party Advisory
-
https://jekyllrb.com/news/2018/09/19/security-fixes-for-3-6-3-7-3-8/
Security Fixes for series 3.6, 3.7 and 3.8 | Jekyll • Simple, blog-aware, static sitesPatch;Vendor Advisory
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