CVE-2020-5334Network attack vector

Browser script execution via unsanitized DOM input

Published May 4, 2020 · Updated Sep 16, 2024

DOM-based cross-site scripting in Archer Platform before 6.7 P2 allows remote attackers to execute script in a victim's browser. The browser DOM processes attacker-supplied HTML or JavaScript without adequate neutralization, but Archer has not disclosed the affected client-side component. Exploitation requires an application user to supply the crafted input, after which the script runs in that user's application context.

CVSS severity8.2
High
EPSS probability0.86%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

DOM-based cross-site scripting in Archer Platform before 6.7 P2 allows remote attackers to execute script in a victim's browser. The browser DOM processes attacker-supplied HTML or JavaScript without adequate neutralization, but Archer has not disclosed the affected client-side component. Exploitation requires an application user to supply the crafted input, after which the script runs in that user's application context.

The record

CVE
CVE-2020-5334
Published
May 4, 2020
Updated
Sep 16, 2024
Vendor
Archer
Product
Archer Platform
Classifications
CWE-79, T1204
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 4, 2020CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 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?

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

  1. Affected versionversion=unspecified <6.7 P2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Archer · Archer Platformversion=unspecified <6.7 P2

Published CVSS scores

8.2DellCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:P/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 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 exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204User Execution

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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