CVE-2020-13134Network attack vector

Admin-triggered stored XSS

Published Jan 20, 2021 · Updated Aug 4, 2024

Stored cross-site scripting in Tufin SecureChange before R19.3 HF3 and R20-1 HF1 allows remote authenticated users to execute script via stored input. SecureChange stores attacker-supplied script content and later renders it in web pages without neutralizing the markup. An administrator must store the payload and an administrator must view the affected content; execution runs with that administrator's browser privileges, enabling page actions and data access.

CVSS severity4.8
Medium
EPSS probability0.52%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Tufin SecureChange before R19.3 HF3 and R20-1 HF1 allows remote authenticated users to execute script via stored input. SecureChange stores attacker-supplied script content and later renders it in web pages without neutralizing the markup. An administrator must store the payload and an administrator must view the affected content; execution runs with that administrator's browser privileges, enabling page actions and data access.

The record

CVE
CVE-2020-13134
Published
Jan 20, 2021
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 20, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 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 privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.8NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
3.5NVDAV:N/AC:M/Au:S/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

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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