Vulnerability Details : CVE-2023-29508
XWiki Commons are technical libraries common to several other top level XWiki projects. A user without script rights can introduce a stored XSS by using the Live Data macro, if the last author of the content of the page has script rights. This has been patched in XWiki 14.10, 14.4.7, and 13.10.11.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2023-29508
- cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
- cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
- cpe:2.3:a:xwiki:xwiki:14.10:rc1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-29508
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 23 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-29508
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST | |
|
8.9
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L |
2.3
|
6.0
|
GitHub, Inc. |
CWE ids for CVE-2023-29508
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: security-advisories@github.com (Primary)
-
The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.Assigned by: security-advisories@github.com (Primary)
References for CVE-2023-29508
-
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-hmm7-6ph9-8jf2
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in org.xwiki.platform:xwiki-platform-livedata-macro · Advisory · xwiki/xwiki-platform · GitHubVendor Advisory
-
https://jira.xwiki.org/browse/XWIKI-20312
[XWIKI-20312] Stored XSS via the HTML displayer in Live Data still exploitable - XWiki.org JIRAIssue Tracking;Vendor Advisory
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