CVE-2023-45857Public exploitNetwork attack vector

XSRF token disclosure via cross-origin header injection

Published Nov 8, 2023 · Updated Sep 4, 2024

Information disclosure in Axios 0.8.1 through 1.5.1 allows remote attackers to read XSRF tokens through cross-origin requests. The browser XHR adapter treats withCredentials as sufficient to read the configured XSRF cookie and copies its value into the X-XSRF-TOKEN header without requiring a same-origin URL. Exploitation requires browser code to issue a cross-origin request while the XSRF-TOKEN cookie exists and withCredentials is enabled, exposing the token to the destination host.

CVSS severity6.5
Medium
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Axios 0.8.1 through 1.5.1 allows remote attackers to read XSRF tokens through cross-origin requests. The browser XHR adapter treats withCredentials as sufficient to read the configured XSRF cookie and copies its value into the X-XSRF-TOKEN header without requiring a same-origin URL. Exploitation requires browser code to issue a cross-origin request while the XSRF-TOKEN cookie exists and withCredentials is enabled, exposing the token to the destination host.

The record

CVE
CVE-2023-45857
Published
Nov 8, 2023
Updated
Sep 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 8, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5GitHub Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)

Public exploit references

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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