Vulnerability Details : CVE-2020-11722
Dungeon Crawl Stone Soup (aka DCSS or crawl) before 0.25 allows remote attackers to execute arbitrary code via Lua bytecode embedded in an uploaded .crawlrc file.
Vulnerability category: Execute code
Products affected by CVE-2020-11722
- cpe:2.3:a:dungeon_crawl_stone_soup_project:dungeon_crawl_stone_soup:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-11722
4.60%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 88 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-11722
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-11722
-
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-11722
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XNXK7QE7EA7XSDDNOWX2A6MJNWOIYCTC/
[SECURITY] Fedora 32 Update: crawl-0.24.1-2.fc32 - package-announce - Fedora Mailing-Lists
-
https://github.com/crawl/crawl/commit/768f60da87a3fa0b5561da5ade9309577c176d04
Disable lua bytecode loading · crawl/crawl@768f60d · GitHubPatch;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6QLPN635S7J3MUXLIHYK6MDAHEIASFYP/
[SECURITY] Fedora 31 Update: crawl-0.24.1-2.fc31 - package-announce - Fedora Mailing-Lists
-
https://dpmendenhall.blogspot.com/2020/03/dungeon-crawl-stone-soup.html
Dungeon Crawl Stone SoupPatch;Third Party Advisory
-
https://github.com/crawl/crawl/commit/fc522ff6eb1bbb85e3de60c60a45762571e48c28
Disable lua load(), loadstring() bytcode loading · crawl/crawl@fc522ff · GitHubPatch;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00037.html
[security-announce] openSUSE-SU-2020:0549-1: moderate: Security update f
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