CVE-2011-4336Public exploitNetwork attack vector

Administrator-session script execution via unsanitized ajax parameter

Published Jan 15, 2020 · Updated Aug 7, 2024

Cross-site scripting in Tiki Wiki CMS Groupware 7.0 allows remote attackers to run script in an administrator's browser via a crafted URL. The snarf_ajax.php endpoint returns the GET ajax parameter in its response without neutralizing HTML or script content. An administrator must open the crafted request; execution occurs in that user's session and can read or alter browser-accessible site data.

CVSS severity6.1
Medium
EPSS probability7.65%
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 Tiki Wiki CMS Groupware 7.0 allows remote attackers to run script in an administrator's browser via a crafted URL. The snarf_ajax.php endpoint returns the GET ajax parameter in its response without neutralizing HTML or script content. An administrator must open the crafted request; execution occurs in that user's session and can read or alter browser-accessible site data.

The record

CVE
CVE-2011-4336
Published
Jan 15, 2020
Updated
Aug 7, 2024
Vendor
Tiki Software Community Association
Product
Tiki Wiki CMS Groupware
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 15, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 7, 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=7.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Tiki Software Community Association · Tiki Wiki CMS Groupwareversion=7.0

Published CVSS scores

4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:P/A:N
6.1NIST NVDCVSS: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 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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

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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