{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-33516 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2021-33516 is a high-severity server-side request forgery vulnerability in n/a, published on 24 May 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-33516 and fix it if it is affected.\n\nWhat it is: CVE-2021-33516 is a high-severity server-side request forgery vulnerability in n/a, published on 24 May 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-33516 in the wild and no public exploit code.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2021-33516/ (Markdown: https://insights.sbomify.com/CVE-2021-33516/index.md)","id":"CVE-2021-33516","markdown":"https://insights.sbomify.com/CVE-2021-33516/index.md","name":"CVE-2021-33516","record":{"aliases":["ALSA-2021:2363","CLSA-2026-1791546292","DEBIAN-CVE-2021-33516","GHSA-mqgp-2h56-fx4q","MGASA-2021-0321","OESA-2021-1272","RHSA-2021:2363","RHSA-2021:2417","RHSA-2021:2422","RHSA-2021:2459","RLSA-2021:2363","SUSE-SU-2021:2080-1","SUSE-SU-2021:2153-1","UBUNTU-CVE-2021-33516","USN-4970-1","openSUSE-SU-2021:0917-1","openSUSE-SU-2021:2153-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"GUPnP library","requires_auth":"none","summary":"Remote attackers can exploit DNS rebinding in GUPnP to trick browsers into accessing local UPnP services, enabling data exfiltration or modification.","user_interaction":"required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"gupnp","vendor":"gnome"}],"cvss":{"score":8.1,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[],"description":"An issue was discovered in GUPnP before 1.0.7 and 1.1.x and 1.2.x before 1.2.5. It allows DNS rebinding. A remote web server can exploit this vulnerability to trick a victim's browser into triggering actions against local UPnP services implemented using this library. Depending on the affected service, this could be used for data exfiltration, data tempering, etc.","ecosystems":["AlmaLinux:8","Red Hat:enterprise_linux:7::client","Red Hat:enterprise_linux:7::computenode","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:7::workstation","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:8::crb","Red Hat:rhel_eus:8.1::appstream","Red Hat:rhel_eus:8.1::crb","Red Hat:rhel_eus:8.2::appstream","Red Hat:rhel_eus:8.2::crb","Rocky Linux:8","SUSE:Linux Enterprise Module for Desktop Applications 15 SP2","SUSE:Linux Enterprise Module for Desktop Applications 15 SP3","SUSE:Linux Enterprise Module for Package Hub 15 SP2","SUSE:Linux Enterprise Module for Package Hub 15 SP3","SUSE:Linux Enterprise Software Development Kit 12 SP5","SUSE:Linux Enterprise Workstation Extension 12 SP5","SUSE:Linux Enterprise Workstation Extension 15 SP2","SUSE:Linux Enterprise Workstation Extension 15 SP3","openSUSE:Leap 15.2","openSUSE:Leap 15.3"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Server-side request forgery in n/a","id":"CVE-2021-33516","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2021"},"n_packages":46,"n_references":2,"next":{"headline":"File upload in n/a","id":"CVE-2021-33523"},"packages":[{"ecosystem":"AlmaLinux:8","fixed":["1.0.6-2.el8_4"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/almalinux/gupnp","source":"ALSA-2021:2363"},{"ecosystem":"AlmaLinux:8","fixed":["1.0.6-2.el8_4"],"introduced":["0"],"last_affected":[],"package":"gupnp-devel","purl":"pkg:rpm/almalinux/gupnp-devel","source":"ALSA-2021:2363"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/redhat/gupnp","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-debuginfo","purl":"pkg:rpm/redhat/gupnp-debuginfo","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-devel","purl":"pkg:rpm/redhat/gupnp-devel","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-docs","purl":"pkg:rpm/redhat/gupnp-docs","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-debuginfo","purl":"pkg:rpm/redhat/gupnp-debuginfo","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-devel","purl":"pkg:rpm/redhat/gupnp-devel","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-docs","purl":"pkg:rpm/redhat/gupnp-docs","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/redhat/gupnp","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-debuginfo","purl":"pkg:rpm/redhat/gupnp-debuginfo","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-devel","purl":"pkg:rpm/redhat/gupnp-devel","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-docs","purl":"pkg:rpm/redhat/gupnp-docs","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/redhat/gupnp","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-debuginfo","purl":"pkg:rpm/redhat/gupnp-debuginfo","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-devel","purl":"pkg:rpm/redhat/gupnp-devel","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:1.0.2-6.el7_9"],"introduced":["0"],"last_affected":[],"package":"gupnp-docs","purl":"pkg:rpm/redhat/gupnp-docs","source":"RHSA-2021:2417"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:1.0.6-2.el8_4"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/redhat/gupnp","source":"RHSA-2021:2363"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:1.0.6-2.el8_4"],"introduced":["0"],"last_affected":[],"package":"gupnp-debuginfo","purl":"pkg:rpm/redhat/gupnp-debuginfo","source":"RHSA-2021:2363"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:1.0.6-2.el8_4"],"introduced":["0"],"last_affected":[],"package":"gupnp-debugsource","purl":"pkg:rpm/redhat/gupnp-debugsource","source":"RHSA-2021:2363"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:1.0.6-2.el8_4"],"introduced":["0"],"last_affected":[],"package":"gupnp-debuginfo","purl":"pkg:rpm/redhat/gupnp-debuginfo","source":"RHSA-2021:2363"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:1.0.6-2.el8_4"],"introduced":["0"],"last_affected":[],"package":"gupnp-debugsource","purl":"pkg:rpm/redhat/gupnp-debugsource","source":"RHSA-2021:2363"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:1.0.6-2.el8_4"],"introduced":["0"],"last_affected":[],"package":"gupnp-devel","purl":"pkg:rpm/redhat/gupnp-devel","source":"RHSA-2021:2363"},{"ecosystem":"Red Hat:rhel_eus:8.1::appstream","fixed":["0:1.0.3-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/redhat/gupnp","source":"RHSA-2021:2459"},{"ecosystem":"Red Hat:rhel_eus:8.1::appstream","fixed":["0:1.0.3-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"gupnp-debuginfo","purl":"pkg:rpm/redhat/gupnp-debuginfo","source":"RHSA-2021:2459"},{"ecosystem":"Red Hat:rhel_eus:8.1::appstream","fixed":["0:1.0.3-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"gupnp-debugsource","purl":"pkg:rpm/redhat/gupnp-debugsource","source":"RHSA-2021:2459"},{"ecosystem":"Red Hat:rhel_eus:8.1::crb","fixed":["0:1.0.3-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"gupnp-debuginfo","purl":"pkg:rpm/redhat/gupnp-debuginfo","source":"RHSA-2021:2459"},{"ecosystem":"Red Hat:rhel_eus:8.1::crb","fixed":["0:1.0.3-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"gupnp-debugsource","purl":"pkg:rpm/redhat/gupnp-debugsource","source":"RHSA-2021:2459"},{"ecosystem":"Red Hat:rhel_eus:8.1::crb","fixed":["0:1.0.3-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"gupnp-devel","purl":"pkg:rpm/redhat/gupnp-devel","source":"RHSA-2021:2459"},{"ecosystem":"Red Hat:rhel_eus:8.2::appstream","fixed":["0:1.0.3-3.el8_2"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/redhat/gupnp","source":"RHSA-2021:2422"},{"ecosystem":"Red Hat:rhel_eus:8.2::appstream","fixed":["0:1.0.3-3.el8_2"],"introduced":["0"],"last_affected":[],"package":"gupnp-debuginfo","purl":"pkg:rpm/redhat/gupnp-debuginfo","source":"RHSA-2021:2422"},{"ecosystem":"Red Hat:rhel_eus:8.2::appstream","fixed":["0:1.0.3-3.el8_2"],"introduced":["0"],"last_affected":[],"package":"gupnp-debugsource","purl":"pkg:rpm/redhat/gupnp-debugsource","source":"RHSA-2021:2422"},{"ecosystem":"Red Hat:rhel_eus:8.2::crb","fixed":["0:1.0.3-3.el8_2"],"introduced":["0"],"last_affected":[],"package":"gupnp-debuginfo","purl":"pkg:rpm/redhat/gupnp-debuginfo","source":"RHSA-2021:2422"},{"ecosystem":"Red Hat:rhel_eus:8.2::crb","fixed":["0:1.0.3-3.el8_2"],"introduced":["0"],"last_affected":[],"package":"gupnp-debugsource","purl":"pkg:rpm/redhat/gupnp-debugsource","source":"RHSA-2021:2422"},{"ecosystem":"Red Hat:rhel_eus:8.2::crb","fixed":["0:1.0.3-3.el8_2"],"introduced":["0"],"last_affected":[],"package":"gupnp-devel","purl":"pkg:rpm/redhat/gupnp-devel","source":"RHSA-2021:2422"},{"ecosystem":"Rocky Linux:8","fixed":["0:1.0.6-2.el8_4"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/rocky-linux/gupnp?distro=rocky-linux-8-6-legacy\u0026epoch=0","source":"RLSA-2021:2363"},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP2","fixed":["1.2.2-3.3.1"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/suse/gupnp\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2","source":"SUSE-SU-2021:2153-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP3","fixed":["1.2.2-3.3.1"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/suse/gupnp\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP3","source":"SUSE-SU-2021:2153-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP2","fixed":["1.2.2-3.3.1"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/suse/gupnp\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP2","source":"SUSE-SU-2021:2153-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP3","fixed":["1.2.2-3.3.1"],"introduced":["0"],"last_affected":[],"package":"gupnp","purl":"pkg:rpm/suse/gupnp\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3","source":"SUSE-SU-2021:2153-1"}],"prev":{"headline":"Command injection in n/a","id":"CVE-2021-33515"},"products":["n/a"],"published":"2021-05-24","related":[],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"BSD","name":"Rocky Linux","prefix":"RLSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"Remote attackers can exploit DNS rebinding in GUPnP to trick browsers into accessing local UPnP services, enabling data exfiltration or modification.","url":"https://insights.sbomify.com/CVE-2021-33516/"}