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    CVE-2021-21260

    Online Invoicing System (OIS) is open source software which is a lean invoicing system for small businesses, consultants and freelancers created using AppGini. In OIS version 4.0 there is a stored XSS which can enables an attacker takeover of the admin account through a payload that extracts a csrf token and sends a request to change password. It has been found that Item description is reflected without sanitization in app/items_view.php which enables the malicious scenario.

    Published:Jan 22, 2021
    Last Modified:Nov 21, 2024
    EPS:Jan 22, 2021
    EPSS Score:0.00206
    CVSS Score:7.6

    Affected Products

    Vendor
    Bigprof
    Product
    Online Invoicing System

    Exploits

    https://github.com/bigprof-software/online-invoicing-system/security/advisories/GHSA-rm79-5596-r7q4https://github.com/bigprof-software/online-invoicing-system/security/advisories/GHSA-rm79-5596-r7q4

    Related CVEs

    CVE-2023-6435 (CVSS 6.3) — A vulnerability has been discovered in BigProf Online Invoicing System 2.6, which does not sufficiently encode…
    CVE-2023-6434 (CVSS 6.3) — A vulnerability has been discovered in BigProf Online Invoicing System 2.6, which does not sufficiently encode…
    CVE-2023-6433 (CVSS 6.3) — A vulnerability has been discovered in BigProf Online Invoicing System 2.6, which does not sufficiently encode…
    CVE-2023-6432 (CVSS 6.3) — A vulnerability has been discovered in BigProf Online Invoicing System 2.6, which does not sufficiently encode…
    CVE-2023-6431 (CVSS 6.3) — A vulnerability has been discovered in BigProf Online Invoicing System 2.6, which does not sufficiently encode…
    CVE-2023-6430 (CVSS 6.3) — A vulnerability has been discovered in BigProf Online Invoicing System 2.6, which does not sufficiently encode…
    CVE-2023-6429 (CVSS 6.3) — A vulnerability has been discovered in BigProf Online Invoicing System 2.6, which does not sufficiently encode…
    CVE-2023-6428 (CVSS 6.3) — A vulnerability has been discovered in BigProf Online Invoicing System 2.6, which does not sufficiently encode…
    CVE-2023-6427 (CVSS 6.3) — A vulnerability has been discovered in BigProf Online Invoicing System 2.6, which does not sufficiently encode…
    CVE-2023-6426 (CVSS 6.3) — A vulnerability has been discovered in BigProf Online Invoicing System 2.6, which does not sufficiently encode…

    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