CVE-2023-53918: PodcastGenerator Stored Cross-Site Scripting via Episode Title Field
PodcastGenerator 3.2.9 contains a stored cross-site scripting vulnerability in the episode title field accessible through the episodes upload interface (episodes_upload.php). Malicious JavaScript payloads injected into episode titles execute when administrators view the episodes list page (episodes_list.php).
Security readout for executives and security teams
Plain-English summary
PodcastGenerator 3.2.9 can store malicious script in an episode title. The script runs later when an administrator views the episode list, which could expose admin browser data or support unauthorized actions in that session.
Executive priority
Treat as a medium-priority web application risk. It is not known to be actively exploited, but public exploit information and administrator impact justify timely remediation planning.
Technical view
This is stored cross-site scripting in PodcastGenerator 3.2.9, mapped to CWE-79. Input in the episode title field through episodes_upload.php is not safely handled before display in episodes_list.php. CVSS 3.1 is 6.1 with network access, low complexity, user interaction, changed scope, and low confidentiality and integrity impact.
Likely exposure
Exposure is likely limited to organizations running PodcastGenerator 3.2.9, especially where the episode upload interface is reachable by untrusted or weakly trusted users.
Exploitation context
The bundle cites an ExploitDB entry, so public exploit information exists. The CVE is not listed as KEV, and the supplied sources do not show confirmed active exploitation.
Researcher notes
Evidence identifies PodcastGenerator 3.2.9 and the episode title field. Sources do not provide a vendor patch version in the supplied bundle, so remediation should be verified against official project guidance or code-level escaping behavior.
Mitigation direction
Check PodcastGenerator guidance for a fixed release or official workaround.
Do not claim remediation until vendor guidance or local code review confirms it.
Restrict episode upload access to trusted users only.
Limit administrator exposure to untrusted submitted episode metadata.
Monitor for suspicious episode title changes or unexpected script-like content.
Validation and detection
Inventory PodcastGenerator deployments and confirm whether version 3.2.9 is present.
Review who can access the episode upload interface.
Check whether episode titles are safely encoded on the episode list page.
Review recent episode title submissions for suspicious content.
Confirm compensating controls are documented until vendor remediation is applied.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · medium confidence lookup
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.