CVE-2025-1618Public exploitNetwork attack vector

JavaScript execution via unsanitized _operation parameter

Published Feb 24, 2025 · Updated Mar 3, 2025

Reflected XSS in Vtiger CRM 6.4.0 and 6.5.0 allows remote attackers to execute JavaScript via the Mobile endpoint. The /modules/Mobile/index.php endpoint fails to sanitize the _operation parameter, allowing an encoded javascript link to reach the response. Exploitation requires a victim to follow the crafted link and activate its injected link; script execution occurs in that victim's browser session.

CVSS severity5.3
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Vtiger CRM 6.4.0 and 6.5.0 allows remote attackers to execute JavaScript via the Mobile endpoint. The /modules/Mobile/index.php endpoint fails to sanitize the _operation parameter, allowing an encoded javascript link to reach the response. Exploitation requires a victim to follow the crafted link and activate its injected link; script execution occurs in that victim's browser session.

The record

CVE
CVE-2025-1618
Published
Feb 24, 2025
Updated
Mar 3, 2025
Vendor
Vtiger
Product
Vtiger CRM
Classifications
CWE-94, CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 3, 2025Record 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=6.4.0
  2. Affected versionversion=6.5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Vtiger · Vtiger CRMversion=6.4.0; version=6.5.0

Published CVSS scores

5.3VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
4.3VulDB CNACVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
4.3VulDB CNACVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
5.0VulDB CNAAV:N/AC:L/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 exploitPublished

Weakness, pattern, technique

CWE-94Code Injection
CWE-79Cross Site Scripting
T1204.001Malicious Link

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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