XSS in Leanote
CVE-2021-4263
A vulnerability, which was classified as problematic, has been found in leanote 2.6.1. This issue affects the function define of the file public/js/plugins/history.js. The manipulation of the argument content leads to cross site scripting. The attack may be initiated remotely. The identifier of the patch is 0f9733c890077942150696dcc6d2b1482b7a0a19. It is recommended to apply a patch to fix this issue. The identifier VDB-216461 was assigned to this vulnerability.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (41.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Leanote — versions 2.6.1
- Leanote — versions 2.6.1
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, permissions-required, Third Party Advisory)
- github.com/leanote/leanote/commit/0f9733c890077942150696dcc6d2b1482b7a0a19 (Patch, patch)
Frequently asked questions
- What is CVE-2021-4263?
- CVE-2021-4263 is a low-severity vulnerability in Leanote, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2022-12-21.
- How severe is CVE-2021-4263?
- Low severity. CVSS v3 base score is 3.5 out of 10.