Security readout for executives and security teams
Plain-English summary
CVE-2025-23997 is a stored cross-site scripting issue in the WordPress Tamara Checkout plugin before 1.9.9.1. A lower-privileged authenticated user could cause script content to be saved and later run in another user’s browser, creating confidentiality, integrity, and availability risk for affected WordPress sites.
Executive priority
Treat this as a moderate-priority e-commerce website risk. Patch during the next normal security maintenance window, faster for public or high-traffic checkout environments where compromised browser sessions could affect customers or administrators.
Technical view
The issue is CWE-79 improper neutralization during web page generation in Tamara Solution Tamara Checkout. CVSS 3.1 is 6.5 with network access, low attack complexity, low privileges required, user interaction required, and changed scope. Sources identify affected versions as Tamara Checkout below 1.9.9.1.
Likely exposure
Exposure is limited to WordPress sites using the Tamara Checkout plugin below version 1.9.9.1. Sites not using this plugin, or running a non-affected version, are not indicated as exposed by the provided sources.
Exploitation context
The provided sources do not show CISA KEV listing or confirmed active exploitation. The CVSS vector indicates exploitation requires some privileges and victim interaction, which lowers urgency compared with unauthenticated remote compromise but still matters on commerce sites.
Researcher notes
Evidence is narrow but consistent: CVE and Patchstack describe stored XSS affecting Tamara Checkout before 1.9.9.1. No exploit details, vulnerable parameter, or active exploitation evidence is provided in the bundle, so validation should focus on version exposure and benign security review.
Mitigation direction
- Update Tamara Checkout to version 1.9.9.1 or later if available.
- Check Tamara Solution and Patchstack guidance for vendor-specific remediation.
- Restrict WordPress accounts with plugin-related write access to trusted users.
- Review affected sites for unexpected script content or unexplained admin activity.
Validation and detection
- Inventory WordPress sites for the tamara-checkout plugin and installed version.
- Confirm affected installations are below 1.9.9.1 before prioritizing remediation.
- Verify updated sites report Tamara Checkout 1.9.9.1 or later.
- Review security logs and page output for suspicious stored script indicators.
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-2025-23997 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
- Medium
- CVSS
- 6.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
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.
SSVC decision data
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:L/UI:R/S:C/C:L/I:L/A:L2.33.7PatchstackVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://patchstack.com/database/Wordpress/Plugin/tamara-checkout/vulnerability/wordpress-tamara-checkout-plugin-1-9-8-cross-site-scripting-xss-vulnerability?_s_id=cveCVE reference, Patchstack · vdb-entry
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.