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    CVE-2021-22948

    Vulnerability in the generation of session IDs in revive-adserver < 5.3.0, based on the cryptographically insecure uniqid() PHP function. Under some circumstances, an attacker could theoretically be able to brute force session IDs in order to take over a specific account.

    Published:Sep 23, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 23, 2021
    EPSS Score:0.00545
    CVSS Score:7.1

    Affected Products

    Vendor
    Revive-adserver
    Product
    Revive Adserver

    Exploits

    https://hackerone.com/reports/1187820https://hackerone.com/reports/1187820

    Related CVEs

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    CVE-2026-34916 (CVSS 8.8) — A missing validation of user input when saving delivery limitations in Revive Adserver 6.0.6 and earlier could…
    CVE-2023-53931 (CVSS 5.1) — Revive Adserver 5.4.1 contains a cross-site scripting vulnerability in the banner advanced configuration page …
    CVE-2025-52668 (CVSS 5.4) — Improper input neutralization in the stats-conversions.php script in Revive Adserver 5.5.2 and 6.0.1 and earli…
    CVE-2025-48986 (CVSS 8.8) — Authorization bypass in Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes an logged in attacker to c…
    CVE-2025-48987 (CVSS 6.1) — Improper Neutralization of Input in Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes a potential re…
    CVE-2025-55123 (CVSS 5.4) — Improper neutralization of input in Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes manager accoun…
    CVE-2025-52671 (CVSS 4.3) — Debug information disclosure in the SQL error message to in Revive Adserver 5.5.2 and 6.0.1 and earlier versio…
    CVE-2025-52666 (CVSS 2.7) — Improper neutralisation of format characters in the settings of Revive Adserver 5.5.2 and 6.0.1 and earlier ve…

    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