LiveActive security incident?Get immediate response
CVE Record

CVE-2023-45761: WordPress Sendle Shipping Plugin <= 5.13 is vulnerable to Cross Site Scripting (XSS)

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Joovii Sendle Shipping Plugin plugin <= 5.13 versions.

HighCVSS 7.1Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

This vulnerability affects the WordPress Sendle Shipping Plugin from Joovii, reported for versions 5.13 and earlier. An attacker may be able to trick a user into opening a crafted link that runs script in the victim’s browser. For a commerce site, the main concern is session abuse, data exposure, or content tampering through a trusted site context.

Executive priority

Treat as a high-priority WordPress plugin exposure, especially on revenue-generating stores. It is not documented here as actively exploited, but unauthenticated reflected XSS can still create meaningful account and trust risk when administrators or customers are targeted.

Technical view

The CVE describes an unauthenticated reflected cross-site scripting issue in official-sendle-shipping-method, classified as CWE-79. CVSS 3.1 is 7.1 with network access, low complexity, no privileges required, and required user interaction. The scope is changed with low confidentiality, integrity, and availability impact. The bundle does not identify a patched version.

Likely exposure

Exposure is likely limited to WordPress sites running Joovii Sendle Shipping Plugin, package official-sendle-shipping-method, at version 5.13 or earlier. The supplied data does not provide CPEs or a confirmed fixed release.

Exploitation context

The CVE is not listed as KEV in the provided bundle. No cited source in the bundle claims active exploitation. Practical exploitation would require persuading a user to interact with attacker-controlled content or a crafted URL.

Researcher notes

Evidence is sparse beyond the CVE and Patchstack reference. The affected range is stated as 5.13 and earlier, but the bundle does not include endpoint details, proof-of-concept status, fixed-version information, or vendor remediation notes. Avoid assuming exploit availability without additional sourced evidence.

Mitigation direction

  • Inventory WordPress sites for the official-sendle-shipping-method plugin.
  • Confirm whether any installed version is 5.13 or earlier.
  • Check Joovii, WordPress plugin, or Patchstack guidance for a fixed release.
  • Update when vendor guidance confirms a safe version.
  • If no fix is available, disable the plugin where business impact permits.

Validation and detection

  • Review WordPress plugin inventory and version data.
  • Confirm the plugin slug matches official-sendle-shipping-method.
  • Check Patchstack and CVE records for affected-version details.
  • Review web logs for unusual requests targeting plugin-related routes.
  • Assess whether privileged users clicked suspicious links referencing the site.
Prepared
Confidence
medium
Sources
3

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.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2023-45761 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
7.1 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

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.

ScoreVersionSeverityVectorExploitImpactSource
7.1CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L2.83.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

7.1High
CVSS 3.1 vector shape for CVE-2023-45761Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
JooviiSendle Shipping Pluginofficial-sendle-shipping-method, n/aunaffected
Weakness

CWE details

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.