CVE-2024-13301Network attack vector

Browser script execution via unescaped callback parameters

Published Jan 9, 2025 · Updated Jan 10, 2025

Cross-site scripting in Drupal OAuth/OIDC Client allows remote attackers to run script in a user's browser through crafted callback parameters. The callback error renderer reflects insufficiently escaped query parameters when the code parameter is absent. A victim must follow a crafted callback URL, bounding impact to browser-context data access and actions available to that victim.

CVSS severity6.1
Medium
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Drupal OAuth/OIDC Client allows remote attackers to run script in a user's browser through crafted callback parameters. The callback error renderer reflects insufficiently escaped query parameters when the code parameter is absent. A victim must follow a crafted callback URL, bounding impact to browser-context data access and actions available to that victim.

The record

CVE
CVE-2024-13301
Published
Jan 9, 2025
Updated
Jan 10, 2025
Vendor
OAuth.js
Product
OAuth Client & OpenID Connect SSO | OAuth/OIDC Login
Classifications
CWE-79, CAPEC-63, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 10, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.0.0 <3.44.0
  2. Affected versionversion=4.0.0 <4.0.19

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

OAuth.js · OAuth Client & OpenID Connect SSO | OAuth/OIDC Loginversion=3.0.0 <3.44.0; version=4.0.0 <4.0.19

Published CVSS scores

6.1CISA ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-63Cross-Site Scripting (XSS)
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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