CVE-2008-0556

Cross-site request forgery (CSRF) vulnerability in OpenCA PKI 0.9.2.5, and possibly earlier versions, allows remote attackers to perform unauthorized actions as authorized users via a link or IMG tag to RAServer.

Published: 2008-02-19 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2008-0556 is rated Moderate Risk (45.9/100): CVSS High severity, with low exploitation likelihood (EPSS 0.25%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2008-0556

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-17 0.45% 0.25% -0.20%
2 2025-01-29 0.75% 0.45% -0.30%
3 2024-11-14 — 0.75% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2008-0556

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2008-0556

Affected software / configurations for CVE-2008-0556

Vendor Product Version Raw CPE
openca openca_pki <= 0.9.2.5 cpe:2.3:a:openca:openca_pki:*:*:*:*:*:*:*:*

References for CVE-2008-0556

cvelogic Threat Intelligence