Directory traversal vulnerability in the callback function in client.php in phpCAS before 1.1.3, when proxy mode is enabled, allows remote attackers to create or overwrite arbitrary files via directory traversal sequences in a Proxy Granting Ticket IOU (PGTiou) parameter.
Conclusion & alert: CVE-2010-3692 is rated Moderate Risk (59.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.63%). Core evidence: EPSS rose +2.93% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2026-06-15 | 0.70% | 3.63% | +2.93% |
| 2 | 2025-03-30 | 1.31% | 0.70% | -0.61% |
| 3 | 2025-03-29 | — | 1.31% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.4 | 2.0 | MEDIUM |
|
10.0 | 4.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2010-3692 medium priority: Ubuntu including 2 source packages (glpi, moodle), 38 status rows across 19 suites (dapper, hardy, jaunty, karmic, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety): ignored 21, not-affected 12, DNE 3, needs-triage 1, released 1. | https://ubuntu.com/security/CVE-2010-3692 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| apereo | phpcas | <= 1.1.2 | cpe:2.3:a:apereo:phpcas:*:*:*:*:*:*:*:* |
| apereo | phpcas | 0.2 | cpe:2.3:a:apereo:phpcas:0.2:*:*:*:*:*:*:* |
| apereo | phpcas | 0.3 | cpe:2.3:a:apereo:phpcas:0.3:*:*:*:*:*:*:* |
| apereo | phpcas | 0.3.1 | cpe:2.3:a:apereo:phpcas:0.3.1:*:*:*:*:*:*:* |
| apereo | phpcas | 0.3.2 | cpe:2.3:a:apereo:phpcas:0.3.2:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4 | cpe:2.3:a:apereo:phpcas:0.4:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.1 | cpe:2.3:a:apereo:phpcas:0.4.1:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.8 | cpe:2.3:a:apereo:phpcas:0.4.8:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.9 | cpe:2.3:a:apereo:phpcas:0.4.9:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.10 | cpe:2.3:a:apereo:phpcas:0.4.10:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.11 | cpe:2.3:a:apereo:phpcas:0.4.11:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.12 | cpe:2.3:a:apereo:phpcas:0.4.12:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.13 | cpe:2.3:a:apereo:phpcas:0.4.13:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.14 | cpe:2.3:a:apereo:phpcas:0.4.14:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.15 | cpe:2.3:a:apereo:phpcas:0.4.15:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.16 | cpe:2.3:a:apereo:phpcas:0.4.16:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.17 | cpe:2.3:a:apereo:phpcas:0.4.17:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.18 | cpe:2.3:a:apereo:phpcas:0.4.18:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.19 | cpe:2.3:a:apereo:phpcas:0.4.19:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.20 | cpe:2.3:a:apereo:phpcas:0.4.20:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.21 | cpe:2.3:a:apereo:phpcas:0.4.21:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.22 | cpe:2.3:a:apereo:phpcas:0.4.22:*:*:*:*:*:*:* |
| apereo | phpcas | 0.4.23 | cpe:2.3:a:apereo:phpcas:0.4.23:*:*:*:*:*:*:* |
| apereo | phpcas | 0.5.0 | cpe:2.3:a:apereo:phpcas:0.5.0:*:*:*:*:*:*:* |
| apereo | phpcas | 0.5.1 | cpe:2.3:a:apereo:phpcas:0.5.1:*:*:*:*:*:*:* |
| apereo | phpcas | 0.6.0 | cpe:2.3:a:apereo:phpcas:0.6.0:*:*:*:*:*:*:* |
| apereo | phpcas | 1.0.0 | cpe:2.3:a:apereo:phpcas:1.0.0:*:*:*:*:*:*:* |
| apereo | phpcas | 1.0.1 | cpe:2.3:a:apereo:phpcas:1.0.1:*:*:*:*:*:*:* |
| apereo | phpcas | 1.1.0 | cpe:2.3:a:apereo:phpcas:1.1.0:*:*:*:*:*:*:* |
| apereo | phpcas | 1.1.1 | cpe:2.3:a:apereo:phpcas:1.1.1:*:*:*:*:*:*:* |