CVE-2009-4458 — Multiple cross-site scripting (XSS) vulnerabilities in FreePBX 2.5.2 and 2.6.0rc2, and possibly other versions, allow remote attackers to inject arbitrary web script or HTML via the (1) tech parameter to admin/admin/config.php during a trunks display action, the (2) description parameter during an Add Zap Channel action, and (3) unspecified vectors during an Add Recordings action

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MEDIUM

Multiple cross-site scripting (XSS) vulnerabilities in FreePBX 2.5.2 and 2.6.0rc2, and possibly other versions, allow remote attackers to inject arbitrary web script or HTML via the (1) tech parameter to admin/admin/config.php during a trunks display action, the (2) description parameter during an Add Zap Channel action, and (3) unspecified vectors during an Add Recordings action

Published Dec 30, 2009

4.3

MEDIUM

CVSS 2.0

EPSS 1.85%

Description

Multiple cross-site scripting (XSS) vulnerabilities in FreePBX 2.5.2 and 2.6.0rc2, and possibly other versions, allow remote attackers to inject arbitrary web script or HTML via the (1) tech parameter to admin/admin/config.php during a trunks display action, the (2) description parameter during an Add Zap Channel action, and (3) unspecified vectors during an Add Recordings action.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.85% 0.01846

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01846

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.85% (0.01846)	78.29th	v5 (v2026.06.15)
Jun 15, 2026	1.85% (0.01846)	76.23th	v5 (v2026.06.15)
Mar 17, 2025	1.46% (0.01461)	79.52th	v4 (v2025.03.14)
Dec 17, 2024	0.93% (0.00934)	82.79th	v3 (v2023.03.01)
Apr 3, 2024	7.95% (0.07949)	94.16th	v3 (v2023.03.01)
Mar 7, 2023	8.20% (0.08203)	93.30th	v3 (v2023.03.01)
Mar 6, 2023	2.94% (0.02945)	83.56th	v2 (v2022.01.01)
Apr 1, 2022	2.94% (0.02945)	81.88th	v2 (v2022.01.01)
Feb 4, 2022	2.94% (0.02945)	64.38th	v2 (v2022.01.01)

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (7)

http://osvdb.org/61357
vdb-entryx_refsource_OSVDB
http://osvdb.org/61358
vdb-entryx_refsource_OSVDB
http://secunia.com/advisories/37972
third-party-advisoryx_refsource_SECUNIAVendor Advisory
http://www.exploit-db.com/exploits/10645
exploitx_refsource_EXPLOIT-DB
http://www.securityfocus.com/bid/37482
vdb-entryx_refsource_BIDExploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/55053
vdb-entryx_refsource_XF
https://exchange.xforce.ibmcloud.com/vulnerabilities/55054
vdb-entryx_refsource_XF

Link	Providers	Tags
http://osvdb.org/61357		vdb-entryx_refsource_OSVDB
http://osvdb.org/61358		vdb-entryx_refsource_OSVDB
http://secunia.com/advisories/37972		third-party-advisoryx_refsource_SECUNIAVendor Advisory
http://www.exploit-db.com/exploits/10645		exploitx_refsource_EXPLOIT-DB
http://www.securityfocus.com/bid/37482		vdb-entryx_refsource_BIDExploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/55053		vdb-entryx_refsource_XF
https://exchange.xforce.ibmcloud.com/vulnerabilities/55054		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Dec 30, 2009

Updated Aug 7, 2024

Reserved Dec 29, 2009

Link CVE-2009-4458

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2009-4458

Red Hat

Severity n/a

Public date n/a

Links CVE-2009-4458