Security readout for executives and security teams
Plain-English summary
This WordPress plugin flaw can let outsiders or low-privilege users change post slugs, which can break links, disrupt SEO, and alter visible content paths. The sources do not show code execution or data theft. Treat it as a content-integrity and availability risk for sites using Greeklish-permalink.
Executive priority
Prioritize affected public WordPress sites where broken URLs, SEO disruption, or unauthorized content-path changes would hurt revenue, reputation, or operations. This is not evidenced as critical, but it is externally reachable when the vulnerable plugin is present.
Technical view
CVE-2023-2495 affects the Greeklish-permalink WordPress plugin. The cyrtrans_ajax_old AJAX action lacks proper authorization and nonce checks, enabling unauthenticated or low-privilege triggering of slug-changing functionality, including through CSRF. Source version wording is inconsistent: the title says below 3.5, while the description says through 3.3.
Likely exposure
Exposure is likely limited to WordPress sites with the Greeklish-permalink plugin installed in an affected version. Sites without this plugin are not exposed based on the supplied sources.
Exploitation context
The CVE is not in KEV, and the supplied sources do not claim active exploitation. WPScan is cited with an exploit tag, so defenders should assume public technical details may exist, without inferring confirmed real-world exploitation.
Researcher notes
The key weakness is missing authorization and nonce enforcement on an AJAX action. Evidence is incomplete on exact fixed version because supplied text conflicts between below 3.5 and through 3.3. No CVSS score is supplied, and no KEV listing is present.
Mitigation direction
- Inventory WordPress sites for Greeklish-permalink and record installed versions.
- Check vendor or WPScan guidance for a confirmed fixed version.
- Update only when a fixed release is confirmed by trusted guidance.
- If no fixed release is confirmed, disable or remove the plugin.
- Review important post slugs, redirects, and SEO-sensitive URLs for unauthorized changes.
Validation and detection
- Confirm whether Greeklish-permalink is installed on each WordPress site.
- Compare installed versions against the affected range in CVE and WPScan records.
- Review logs for unexpected requests to the cyrtrans_ajax_old AJAX action.
- Verify current code enforces authorization and CSRF nonce checks.
- Check recent slug changes for important posts and pages.
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-269: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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 lookupCWE-352: 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-2023-2495 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://wpscan.com/vulnerability/45878983-7e9b-49c2-8f99-4c28aab24f09CVE reference · exploit, 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.
Improper Privilege Management
Improper Privilege Management represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
Cross-Site Request Forgery (CSRF)
Cross-Site Request Forgery (CSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.