CVE-2022-1726Public exploitNetwork attack vector

Session data theft via unescaped table exports

Published May 16, 2022 · Updated Aug 3, 2024

Cross-site scripting in Bootstrap Table before 1.20.2 allows remote authenticated users to execute script when a user exports a crafted table. The Table Export extension passes cell HTML through its onCellHtmlData path while forcing escape off, so attacker-controlled markup reaches generated export content without neutralization. The application must enable exportOptions.htmlContent, and a user must trigger an export; execution can disclose session cookies or other page-accessible data.

CVSS severity6.8
Medium
EPSS probability0.76%
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 Bootstrap Table before 1.20.2 allows remote authenticated users to execute script when a user exports a crafted table. The Table Export extension passes cell HTML through its onCellHtmlData path while forcing escape off, so attacker-controlled markup reaches generated export content without neutralization. The application must enable exportOptions.htmlContent, and a user must trigger an export; execution can disclose session cookies or other page-accessible data.

The record

CVE
CVE-2022-1726
Published
May 16, 2022
Updated
Aug 3, 2024
Vendor
wenzhixin
Product
Bootstrap Table
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 16, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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 <1.20.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

wenzhixin · Bootstrap Tableversion=unspecified <1.20.2

Published CVSS scores

6.8GitHubCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
5.4GitLab Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:L/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

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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