Vulnerability Details : CVE-2022-29253
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Starting with version 8.3-rc-1 and prior to versions 12.10.3 and 14.0, one can ask for any file located in the classloader using the template API and a path with ".." in it. The issue is patched in versions 14.0 and 13.10.3. There is no easy workaround for this issue.
Vulnerability category: Directory traversal
Products affected by CVE-2022-29253
- cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
- cpe:2.3:a:xwiki:xwiki:8.3:rc1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-29253
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-29253
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:N/A:N |
8.0
|
2.9
|
NIST | |
|
2.7
|
LOW | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N |
1.2
|
1.4
|
NIST | |
|
2.7
|
LOW | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N |
1.2
|
1.4
|
GitHub, Inc. |
CWE ids for CVE-2022-29253
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by:
- nvd@nist.gov (Primary)
- security-advisories@github.com (Secondary)
-
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory.Assigned by: security-advisories@github.com (Secondary)
References for CVE-2022-29253
-
https://github.com/xwiki/xwiki-platform/commit/4917c8f355717bb636d763844528b1fe0f95e8e2
XWIKI-19349: Bad handling of classloader templates path resolution · xwiki/xwiki-platform@4917c8f · GitHubPatch;Third Party Advisory
-
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9qrp-h7fw-42hg
It's possible to access a classloader file out of the "templates/" prefix through template manager · Advisory · xwiki/xwiki-platform · GitHubThird Party Advisory
-
https://jira.xwiki.org/browse/XWIKI-19349
[XWIKI-19349] It's possible to access a classloader file out of the "templates/" prefix through template manager - XWiki.org JIRAVendor Advisory
Jump to