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NVD / CVE Program· CNA adobe

CVE-2024-39403: Stored XSS through Webhook module public key configuration

Noroxi assessment

Priority: Monitor (action score 30/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.53% (FIRST EPSS).
  • Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. A user must open a link or visit a page. No special conditions are required; it is repeatable.
  • Fixed version: magento/community-edition (Packagist) 2.4.4-p10, 2.4.5-p9, 2.4.6-p7.

Low priority for now. Upgrade to magento/community-edition (Packagist) 2.4.4-p10, 2.4.5-p9, 2.4.6-p7 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Adobe Commerce versions 2.4.7-p1, 2.4.6-p6, 2.4.5-p8, 2.4.4-p9 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field. Confidentiality impact is high due to the attacker being able to exfiltrate sensitive information.

HighCVSS 7.6 · v3.1—No exploit Fix available
Published
Aug 14, 2024
Updated
Jun 17, 2026
EPSS
0.5% · 44th percentile

Report tools

JSON

Action score

30

Monitor

Low priority for now.

CVSS
30 / 40 · 7.6 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.5%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · adobe
7.6
NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2024-39403

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
adobecommerce
adobemagento

Limit the impact of XSS

This is a cross-site scripting (XSS) vulnerability. A well-configured Content-Security-Policy doesn't fix it, but greatly reduces its impact. Check your site's CSP and other security headers for free.

Check security headers

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • adobe commerceup to 2.4.3 inclusive
  • adobe commerce2.4.4
  • adobe commerce2.4.5
  • adobe commerce2.4.6
  • adobe commerce2.4.7
  • adobe magentoup to 2.4.3 inclusive
  • adobe magento2.4.4
  • adobe magento2.4.5
  • adobe magento2.4.6
  • adobe magento2.4.7

Versions reported by the vendor

Affected version ranges reported by the assigning authority (adobe). Independent of NVD's CPE analysis and usually ahead of it.

  • Adobe Adobe Commerce

    • up to and including 2.4.4-p9affected · semver

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Packagistmagento/community-editionfrom 2.4.4 · up to and including 2.4.4—
Packagistmagento/community-editionfrom 2.4.4-p1 · before 2.4.4-p102.4.4-p10
Packagistmagento/community-editionfrom 2.4.5 · up to and including 2.4.5—
Packagistmagento/community-editionfrom 2.4.5-p1 · before 2.4.5-p92.4.5-p9
Packagistmagento/community-editionfrom 2.4.6 · up to and including 2.4.6—
Packagistmagento/community-editionfrom 2.4.6-p1 · before 2.4.6-p72.4.6-p7
Packagistmagento/community-editionfrom 2.4.7 · up to and including 2.4.7—
Packagistmagento/community-editionfrom 2.4.7-beta1 · before 2.4.7-p22.4.7-p2
Packagistmagento/project-community-editionup to and including 2.0.2—

Same product

adobe: all records

Other highest-scoring records for the same primary product.

  • CVE-2024-34102XXE can expose crypt key and other secrets granting full admin accessKEV
    99Now
  • CVE-2022-24086Adobe Commerce checkout improper input validation leads to remote code executionKEV
    99Now
  • CVE-2025-54236Adobe Commerce | Improper Input Validation (CWE-20)KEV
    94Now

Published before and after this one in the same product

  • ← EarlierCVE-2024-39401Aug 14, 2024 · Adobe Commerce | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)
    34Monitor
  • ← EarlierCVE-2024-39402Aug 14, 2024 · Adobe Commerce | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)
    34Monitor
  • Later →CVE-2024-39404Aug 14, 2024 · A user without Shop Policy Parameters section privilege can alter the shop policy parameters section
    17Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Packagist:magento/community-edition2.4.4-p10Package registry (OSV)
Packagist:magento/community-edition2.4.5-p9Package registry (OSV)
Packagist:magento/community-edition2.4.6-p7Package registry (OSV)
Packagist:magento/community-edition2.4.7-p2Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2023-22249506 days apartAdobe Commerce Stored XSS Arbitrary code execution
    37Monitor
  • CVE-2024-20719181 days apart[Adobe Commerce] Stored XSS from low privileged admin user on every admin page, bypassing CVE-2023-29297
    36Monitor
  • CVE-2025-24410181 days apartAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)
    34Monitor
  • CVE-2025-24412181 days apartAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)
    34Monitor
  • CVE-2025-24413181 days apartAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)
    34Monitor
  • CVE-2025-24414181 days apartAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)
    34Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
low · data or configuration can be modified
Availability
none

Impact can extend beyond the vulnerable component (scope changes).

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality impact
High
Integrity impact
Low
Availability impact
None

Weakness class (CWE)

CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS vector

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

nvd-secondary

Root cause

User content is inserted into the page as HTML. The browser interprets the content as code rather than data.

The bug in code

The whole CWE-79 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

ts
commentEl.innerHTML = comment.body;

Fixed

ts
commentEl.textContent = comment.body;

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records