SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2008-4730

Cross-site scripting (XSS) vulnerability in MyID.php in phpMyID 0.9 allows remote attackers to inject arbitrary web script or HTML via the openid_trust_root parameter and an inconsistent openid_return_to parameter, which is not properly handled in an…

MEDIUM 4.3EPSS 0.89%

Does this matter?

Lower severity and a low EPSS score (0.89%). Track it; it rarely justifies an emergency change on its own.

Description

Cross-site scripting (XSS) vulnerability in MyID.php in phpMyID 0.9 allows remote attackers to inject arbitrary web script or HTML via the openid_trust_root parameter and an inconsistent openid_return_to parameter, which is not properly handled in an error message.

CVSS 2.0
4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS
0.89% probability · 59th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-79
Affected
phpmyid/phpmyid
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 0.89%26 October 202626 October 2026

EPSS 0.9% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.