CVE Feed

    Dashboard / CVE / CVE-2021-4263

    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.

    Published:Dec 21, 2022
    Last Modified:Apr 14, 2025
    EPS:Dec 21, 2022
    EPSS Score:0.00073
    CVSS Score:3.5

    Affected Products

    Vendor
    Leanote
    Product
    Leanote

    Exploits

    No exploit reference

    Related CVEs

    CVE-2021-43721 (CVSS 6.1) — Leanote 2.7.0 is vulnerable to Cross Site Scripting (XSS) in the markdown type note. This leads to remote code…
    CVE-2020-26157 (CVSS 9.6) — Leanote Desktop through 2.6.2 allows XSS because a note's title is mishandled during syncing. This leads to re…
    CVE-2020-26158 (CVSS 9.6) — Leanote Desktop through 2.6.2 allows XSS because a note's title is mishandled when the batch feature is trigge…
    CVE-2019-1010003 (CVSS 6.1) — Leanote prior to version 2.6 is affected by: Cross Site Scripting (XSS).…
    CVE-2018-18553 (CVSS 6.1) — Leanote 2.6.1 has XSS via the Blog Basic Setting title field, which is mishandled during rendering of the "lik…
    CVE-2017-1000459 (CVSS 6.1) — Leanote version <= 2.5 is vulnerable to XSS due to not sanitized input in markdown notes…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High