Vulnerability Details : CVE-2023-32685
Kanboard is project management software that focuses on the Kanban methodology. Due to improper handling of elements under the `contentEditable` element, maliciously crafted clipboard content can inject arbitrary HTML tags into the DOM. A low-privileged attacker with permission to attach a document on a vulnerable Kanboard instance can trick the victim into pasting malicious screenshot data and achieve cross-site scripting if CSP is improperly configured. This issue has been patched in version 1.2.29.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2023-32685
- cpe:2.3:a:kanboard:kanboard:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-32685
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-32685
| 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 | |
|
4.4
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N |
1.3
|
2.7
|
GitHub, Inc. |
CWE ids for CVE-2023-32685
-
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:
- nvd@nist.gov (Primary)
- security-advisories@github.com (Secondary)
References for CVE-2023-32685
-
https://github.com/kanboard/kanboard/security/advisories/GHSA-hjmw-gm82-r4gv
Clipboard based cross-site scripting (blocked with default CSP) · Advisory · kanboard/kanboard · GitHubVendor Advisory
-
https://github.com/kanboard/kanboard/commit/c9c187206700030c43493b80fd599b4d096cb713
Remove content editable element · kanboard/kanboard@c9c1872 · GitHubPatch
-
https://github.com/kanboard/kanboard/commit/26b6eebb78d4306e48b836a58f7c386251aa2bc7
Avoid potential clipboard based cross-site scripting · kanboard/kanboard@26b6eeb · GitHubPatch
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