CVE-2021-47968
📛 CVE Title
(no title)
Description
Podcast Generator 3.1 contains a persistent cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting unfiltered JavaScript code in the long_description parameter. Attackers can inject script tags through episode creation or editing requests to execute arbitrary JavaScript when other users view the episode details.
Overview
- State
- —
- Assigner (CNA)
- —
- CVSS severity
- medium
- CVSS score
- 6.4 / 10
- CVSS vector
AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N- Effective score
- 6.4 / 10 MEDIUM source: CNA overview
- CWE(s)
- —
- Reserved
- —
- Published
- —
- Last updated
- —
- Source
- https://www.tenable.com/cve/CVE-2021-47968
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2026-05-15 19:16:56 UTC
- NVD last modified
- 2026-05-18 17:32:04 UTC
- NVD CVSS v3.1
- 6.4 / 10 MEDIUM source: disclosure@vulncheck.com
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N- Exploitability subscore
- 3.1 / 10
- Impact subscore
- 2.7 / 10
- EPSS score
- 0.0003 (probability of exploitation in next 30 days)
- EPSS percentile
- 10.24% vs all CVEs — higher = more likely to be exploited, as of 2026-05-24
NVD-assigned CWE(s):
CWE-79
(differs from the CNA list above)
NVD / KEV / EPSS data refreshed 2026-05-25 00:09 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2021-34821 - Assigner
- VulnCheck
- Published
- May 15, 2026, 6:36:34 PM
- Updated
- May 26, 2026, 11:51:44 AM
- EUVD base score (CVSS 4.0)
-
5.1 / 10
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N - EUVD-reported EPSS
- 0.0300
- Vendors
- Podcastgenerator
- Products
-
Podcast Generator (< 3.1.1)
- Aliases
-
GHSA-7rjr-6xrm-45m8
ENISA description: Podcast Generator 3.1 is vulnerable to persistent cross-site scripting, allowing authenticated attackers to inject malicious scripts by submitting unfiltered JavaScript code in the long_description parameter. Attackers can inject script tags through episode creation or editing requests to execute arbitrary JavaScript when other users view the episode details.
Vendor references (0)
References embedded in the original CVE record by the assigning CNA.
None in the CVE record.
Web references (7)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
- https://nvd.nist.gov/vuln/detail/CVE-2021-47968 tenable:nvd.nist.gov
- https://podcastgenerator.net/demoV2/ tenable:podcastgenerator.net
- https://podcastgenerator.net/download tenable:podcastgenerator.net
- https://www.cve.org/CVERecord?id=CVE-2021-47968 tenable:www.cve.org
- https://www.exploit-db.com/exploits/49866 tenable:www.exploit-db.com
- https://www.first.org/epss/ tenable:www.first.org
- https://www.vulncheck.com/advisories/podcast-generator-persistent-cross-site-scripting-via-long-description tenable:www.vulncheck.com
NVD-tagged references (4)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
- https://podcastgenerator.net/demoV2/ disclosure@vulncheck.com
- https://podcastgenerator.net/download disclosure@vulncheck.com
- https://www.exploit-db.com/exploits/49866 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/podcast-generator-persistent-cross-site-scripting-via-long-description disclosure@vulncheck.com
Remediations (10)
-
web:blog.qualys.com
Oracle released its second quarterly edition of this year's Critical Patch Update. The update received patches for 481 security vulnerabilities.
2026-05-26 03:08 UTC -
web:strategycapstone.org
The lag time between identifying a vulnerability and its eventual remediation is a primary concern. This delay allows attackers to exploit the known weakness, especially if the vulnerability is publicized before a patch or fix is available. The remediation process can also lead to system downtime or disrupt business operations.
2026-05-26 03:08 UTC -
web:support.microsoft.com
Branch History Injection Mitigation settings for Windows Server and Azure Stack HCI Security advisories (ADVs) and CVEs provide information provide information about the risk that is posed by these vulnerabilities. They also help you identify the vulnerabilities and identify the default state of mitigations for Windows Server systems.
2026-05-26 03:08 UTC -
web:support.servicenow.com
Overview The advisories below document publicly disclosed Common Vulnerabilities and Exposures ( CVEs ) in the Now Platform by ServiceNow. Because ServiceNow uses various methods to communicate vulnerability information, patches, and other fixes, customers should review family, security patch , and hotfix release notes, which are available at https://docs.servicenow.com, for a complete list of ...
2026-05-26 03:08 UTC -
web:www.cisa.gov
If vulnerabilities cannot be remediated within the recommended timeframes, develop a remediation plan for action and coordination across the organization. The remediation plan should include: Vulnerability remediation constraints Interim mitigation actions to overcome constraints Final actions required to remediate vulnerability
2026-05-26 03:08 UTC -
web:www.cve.org
At cve .org, we provide the authoritative reference method for publicly known information-security vulnerabilities and exposures
2026-05-26 03:08 UTC -
web:www.oracle.com
This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.
2026-05-26 03:08 UTC -
web:www.secure.com
Learn the difference between vulnerability remediation and mitigation , and how a risk-based strategy can strengthen your security posture.
2026-05-26 03:08 UTC -
web:www.securityweek.com
Oracle on Tuesday announced the release of 481 new security patches as part of its April 2026 Critical Patch Update (CPU). Across the 28 product families that received security updates, more than 300 patches address vulnerabilities that are remotely exploitable without authentication.
2026-05-26 03:08 UTC -
web:www.strongboxit.com
Vulnerability remediation is the process of identifying, addressing, and resolving security vulnerabilities in systems, networks, or applications to eliminate potential threats. It involves fixing the root cause of the vulnerability, often through actions such as applying security patches, updating software, reconfiguring systems, or rewriting insecure code. Remediation aims to provide a ...
2026-05-26 03:08 UTC
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