4.3

CVE-2010-3690: apereo phpcas Cross-site Scripting

CVSS: 4.3v2.0MediumModified
Published 07-10-2010Last modified 07-08-2024
Open JSON

Vulnerability summary

CVE-2010-3690 is a medium (CVSS 4.3) Cross-site Scripting vulnerability in apereo phpcas. EPSS estimates a 2.51% chance of exploitation in the next 30 days, higher than 84.5% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
2.51%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1
DSA-2172-1

Timeline

  1. 07-10-2010
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Multiple cross-site scripting (XSS) vulnerabilities in phpCAS before 1.1.3, when proxy mode is enabled, allow remote attackers to inject arbitrary web script or HTML via (1) a crafted Proxy Granting Ticket IOU (PGTiou) parameter to the callback function in client.php, (2) vectors involving functions that make getCallbackURL calls, or (3) vectors involving functions that make getURL calls.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.51%

Chance of exploitation in the next 30 days

Percentile

85%

Versus all other CVEs

30-day change

0.00 pp

From 2.51% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.51%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Apereo1 product
  • phpcas≤ 1.1.2 | 0.2 | 0.3 | 0.3.1 | 0.3.2 | 0.4 | 0.4.1 | 0.4.8 | 0.4.9 | 0.4.10 | 0.4.11 | 0.4.12 | 0.4.13 | 0.4.14 | 0.4.15 | 0.4.16 | 0.4.17 | 0.4.18 | 0.4.19 | 0.4.20 | 0.4.21 | 0.4.22 | 0.4.23 | 0.5.0 | 0.5.1 | 0.6.0 | 1.0.0 | 1.0.1 | 1.1.0 | 1.1.1

1 vendor · 1 product

References

20 links
Show all 20 references