Vulnerability Details : CVE-2023-32668
Potential exploit
LuaTeX before 1.17.0 allows a document (compiled with the default settings) to make arbitrary network requests. This occurs because full access to the socket library is permitted by default, as stated in the documentation. This also affects TeX Live before 2023 r66984 and MiKTeX before 23.5.
Products affected by CVE-2023-32668
- cpe:2.3:a:tug:tex_live:*:*:*:*:*:*:*:*
- cpe:2.3:a:luatex_project:luatex:*:*:*:*:*:*:*:*
- cpe:2.3:a:miktex:miktex:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-32668
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 18 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-32668
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2025-01-27 |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
NIST |
References for CVE-2023-32668
-
https://gitlab.lisn.upsaclay.fr/texlive/luatex/-/blob/b266ef076c96b382cd23a4c93204e247bb98626a/source/texk/web2c/luatexdir/ChangeLog#L1-L3
source/texk/web2c/luatexdir/ChangeLog · b266ef076c96b382cd23a4c93204e247bb98626a · TeXLive / luatex · GitLabRelease Notes
-
https://tug.org/pipermail/tex-live/2023-May/049188.html
luatex-1.17.0 update - tex-live mailing list - TeX Users GroupIssue Tracking;Mailing List;Mitigation
-
https://tug.org/~mseven/luatex.html#luasocket
LuaTeX Security VulnerabilitiesExploit;Vendor Advisory
-
https://gitlab.lisn.upsaclay.fr/texlive/luatex/-/tags/1.17.0
1.17.0 · Tags · TeXLive / luatex · GitLabPatch
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