LiveActive security incident?Get immediate response
CVE Record

CVE-2023-25963: WordPress JS Job Manager Plugin <= 2.0.0 is vulnerable to Cross Site Scripting (XSS)

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in JoomSky JS Job Manager plugin <= 2.0.0 versions.

MediumCVSS 5.9Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2023-25963 is a stored cross-site scripting issue in the WordPress JS Job Manager plugin. The source bundle says exploitation requires an authenticated administrator-level user and another user interaction. Business urgency is moderate because impact is limited by high required privileges, but compromised admin accounts could turn this into a site-management risk.

Executive priority

Prioritize in normal vulnerability remediation cycles, faster for externally important WordPress sites or environments with many administrators. This is not described as actively exploited, but it can matter if an admin account is compromised.

Technical view

The vulnerability is CWE-79 stored XSS in JoomSky JS Job Manager for WordPress, reported for versions up to 2.0.0. CVSS 3.1 is 5.9 with network access, low attack complexity, high privileges required, required user interaction, changed scope, and low confidentiality, integrity, and availability impact.

Likely exposure

Exposure is limited to WordPress sites running JoomSky JS Job Manager, identified as package js-jobs, at affected versions up to 2.0.0. Sites with multiple administrators or weak admin account controls have higher practical risk.

Exploitation context

The bundle does not cite active exploitation, and KEV is false. The CVSS vector indicates an authenticated admin-level attacker must store malicious content and rely on another user interaction. Evidence does not support describing this as internet-wide unauthenticated exploitation.

Researcher notes

The source evidence is narrow: CVE metadata, CVSS, CWE-79 classification, and Patchstack reference. The bundle does not provide exploit details, a fixed version, or named workaround. Treat remediation version guidance as vendor-dependent until confirmed.

Mitigation direction

  • Inventory WordPress sites for the JS Job Manager plugin and version.
  • Check JoomSky, WordPress plugin, or Patchstack guidance for a vendor-confirmed fixed version.
  • Remove or disable the plugin where it is not business-critical.
  • Restrict administrator access to trusted accounts with strong authentication.
  • Review admin account activity for unexpected plugin configuration or content changes.

Validation and detection

  • Confirm whether js-jobs is installed on each WordPress site.
  • Record installed plugin versions and compare against the affected <= 2.0.0 range.
  • Review plugin-managed content for unexpected scripts, HTML, or recent admin edits.
  • Check WordPress admin users for stale, shared, or suspicious accounts.
  • Use approved non-destructive scanning to verify exposure status.
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-2023-25963 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
Medium
CVSS
5.9 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:H/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
5.9CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L1.73.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.9Medium
CVSS 3.1 vector shape for CVE-2023-25963Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:H/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
JoomSkyJS Job Managerjs-jobs, 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.