CVE Feed

    Dashboard / CVE / CVE-2023-20882

    CVE-2023-20882

    In Cloud foundry routing release versions from 0.262.0 and prior to 0.266.0,a bug in the gorouter process can lead to a denial of service of applications hosted on Cloud Foundry. Under the right circumstances, when client connections are closed prematurely, gorouter marks the currently selected backend as failed and removes it from the routing pool.

    Published:May 26, 2023
    Last Modified:Jan 16, 2025
    EPS:May 26, 2023
    EPSS Score:0.00177
    CVSS Score:5.9

    Affected Products

    Vendor
    Cloudfoundry
    Product
    Cf-deployment
    Vendor
    Cloudfoundry
    Product
    Routing Release

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-47840 (CVSS 9.3) — A network attacker positioned between UAA and its LDAP directory can impersonate the directory using any certi…
    CVE-2026-41005 (CVSS 9) — Cloud Foundry UAA incorrectly treated XML encryption to the Service Provider (confidentiality) as a substitute…
    CVE-2026-40965 (CVSS 10) — Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server cont…
    CVE-2026-40964 (CVSS 7.5) — Authentication Bypass in cf-auth-proxy in Cloud Foundry Foundation all installations allows an unauthenticated…
    CVE-2026-41013 (CVSS 8.1) — Input validation bypass in SMB volume mount handling in CloudFoundry Foundation diego-release allows low-privi…
    CVE-2026-22726 (CVSS 5) — Route Services can be leveraged to send app traffic to network destinations outside of an app's configured egr…
    CVE-2026-22734 (CVSS 8.6) — Cloud Foundry UUA is vulnerable to a bypass that allows an attacker to obtain a token for any user and gain ac…
    CVE-2026-22723 (CVSS 6.5) — Inappropriate user token revocation due to a logic error in the token revocation endpoint implementation in Cl…
    CVE-2025-22246 (CVSS 3) — Cloud Foundry UAA release versions from v77.21.0 to v7.31.0 are vulnerable to a private key exposure in logs.…
    CVE-2024-38806 (CVSS 3.9) — Failure to properly synchronize user's permissions in UAA in Cloud Foundry Foundation v40.17.0 https://github…

    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