{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-24956 exists.","fix":"No fix has been published for CVE-2021-24956 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-24956 is a medium-severity cross-site scripting vulnerability in Unknown Blog2Social: Social Media Auto Post \u0026 Scheduler, published on 21 Dec 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-2021-24956 and fix it if it is affected.\n\nWhat it is: CVE-2021-24956 is a medium-severity cross-site scripting vulnerability in Unknown Blog2Social: Social Media Auto Post \u0026 Scheduler, published on 21 Dec 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-24956 exists.\n\nAffected product: Unknown Blog2Social: Social Media Auto Post \u0026 Scheduler. 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-2021-24956/ (Markdown: https://insights.sbomify.com/CVE-2021-24956/index.md)","id":"CVE-2021-24956","markdown":"https://insights.sbomify.com/CVE-2021-24956/index.md","name":"CVE-2021-24956","record":{"aliases":["GHSA-8852-jmw6-m5gc"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Reflected Cross-Site Scripting in Blog2Social WordPress plugin allows attackers to inject malicious scripts into admin pages via the b2sShowByDate parameter.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"blog2social","vendor":"adenion"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The Blog2Social: Social Media Auto Post \u0026 Scheduler WordPress plugin before 6.8.7 does not sanitise and escape the b2sShowByDate parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting issue","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"http/cves/2021/CVE-2021-24956.yaml","stars":null,"title":"Blog2Social \u003c 6.8.7 - Cross-Site Scripting"}],"tier":"weaponised"},"has_fix":null,"headline":"Blog2Social \u003c 6.8.7 - Reflected Cross-Site Scripting","id":"CVE-2021-24956","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Advanced Page Visit Counter \u003c 6.1.6 - Subscriber+ Blind SQL injection","id":"CVE-2021-24957"},"packages":[],"prev":{"headline":"ProfilePress \u003c 3.2.3 - Reflected Cross-Site Scripting","id":"CVE-2021-24955"},"products":["Blog2Social: Social Media Auto Post \u0026 Scheduler"],"published":"2021-12-21","related":[{"cvss_score":9.9,"headline":"Blog2Social: Social Media Auto Post \u0026 Scheduler \u003c= 7.4.1 - Authenticated (Subscriber+) SQL Injection","id":"CVE-2024-3549","kev_date_added":null,"published":"2024-06-11"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2019-13572","kev_date_added":null,"published":"2019-08-01"},{"cvss_score":8.8,"headline":"Blog2Social \u003c 6.9.10 - Subscriber+ SQLi","id":"CVE-2022-3246","kev_date_added":null,"published":"2022-10-25"},{"cvss_score":8.8,"headline":"Blog2Social: Social Media Auto Post \u0026 Scheduler \u003c 6.3.1 - Authenticated SQL Injection","id":"CVE-2021-24137","kev_date_added":null,"published":"2021-03-18"},{"cvss_score":7.1,"headline":"WordPress Blog2Social Plugin \u003c= 7.2.0 is vulnerable to Cross Site Scripting (XSS)","id":"CVE-2023-40554","kev_date_added":null,"published":"2023-09-06"},{"cvss_score":6.5,"headline":"Blog2Social \u003c 6.9.10 - Subscriber+ SSRF","id":"CVE-2022-3247","kev_date_added":null,"published":"2022-10-25"},{"cvss_score":6.4,"headline":"Cross-site scripting in Blog2Social: Social Media Auto Post \u0026 Scheduler","id":"CVE-2024-7302","kev_date_added":null,"published":"2024-08-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["Unknown"]},"summary":"Reflected Cross-Site Scripting in Blog2Social WordPress plugin allows attackers to inject malicious scripts into admin pages via the b2sShowByDate parameter.","url":"https://insights.sbomify.com/CVE-2021-24956/"}