Security readout for executives and security teams
Plain-English summary
PEEL Shopping 9.3.0 has a stored cross-site scripting flaw in an address field. If an attacker can place malicious script into that field, it may run in another user’s browser later. For an e-commerce site, this can affect customer trust and may expose session or account data depending on context.
Executive priority
Treat as a priority web application issue if PEEL Shopping 9.3.0 is in use. It is not currently supported by the provided sources as actively exploited, but public exploit information raises risk. If the product is internet-facing, validate exposure promptly.
Technical view
CVE-2021-47897 is CWE-79 stored XSS in the address parameter of change_params.php in PEEL Shopping 9.3.0. The provided CVSS v3.1 score is 7.2, with network attack vector, low complexity, no privileges, changed scope, and low confidentiality/integrity impact. Sources do not identify a vendor patch.
Likely exposure
Exposure is limited to organizations running PEEL Shopping version 9.3.0, especially internet-facing storefronts or admin/customer workflows using change_params.php and stored address data. The bundle does not support expanding impact to other PEEL versions.
Exploitation context
A public ExploitDB entry and VulnCheck advisory exist, so exploitation knowledge is public. The provided sources do not show confirmed active exploitation, and the CVE is not marked as CISA KEV in the bundle.
Researcher notes
The evidence names only PEEL Shopping 9.3.0 and the address parameter in change_params.php. No official patch, fixed version, or vendor advisory is included in the provided sources. Avoid assuming broader version impact without additional vendor evidence.
Mitigation direction
- Identify any PEEL Shopping 9.3.0 deployments and prioritize review.
- Check vendor or maintainer guidance for a fixed release or official workaround.
- Restrict access to affected workflows where operationally feasible.
- Sanitize stored address data and apply context-aware output encoding.
- Monitor address fields for unexpected script-like content.
Validation and detection
- Confirm whether PEEL Shopping 9.3.0 is deployed.
- Verify whether change_params.php is reachable in production.
- Review application handling of the address parameter for stored untrusted input.
- Inspect stored address records for suspicious script-like values.
- Confirm remediation using safe, non-executable test input in a controlled environment.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-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.
Open ATT&CK lookupCVE-2021-47897 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
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.
CVSS vector scores
1 official scoreWe 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N3.92.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.2HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-49553CVE reference · exploit
- Archived Vendor HomepageCVE reference · product
- VulnCheck Advisory: PEEL Shopping 9.3.0 - 'address' Stored Cross-Site ScriptingCVE reference · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
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.