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CVE-2010-1618

15
FAUCET Score

CVE-2010-1618 describes a cross-site scripting (XSS) vulnerability in the phpCAS client library, affecting Moodle versions 1.8.x and 1.9.x. This flaw allows remote attackers to inject malicious web script or HTML via a crafted URL, which is then improperly displayed in error messages. The vulnerability has a CVSS score of 4.3, indicating a medium severity with network access, medium attack complexity, and potential for partial integrity impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.0CPE matchmatch criteria
cpe:2.3:a:ja-sig:phpcas_client_library:1.0.0:*:*:*:*:*:*:*
1.0.1CPE matchmatch criteria
cpe:2.3:a:ja-sig:phpcas_client_library:1.0.1:*:*:*:*:*:*:*
1.8.1CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:1.8.1:*:*:*:*:*:*:*
1.8.2CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:1.8.2:*:*:*:*:*:*:*
1.8.3CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:1.8.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.81%
Probability of exploitation in next 30 days
EPSS Percentile
76.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0181 is in the 57th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

composerpatch availablevia ghsa
Product: apereo/phpcasFixed in: 1.1.0
composerpatch availablevia ghsa
Product: moodle/moodleFixed in: 1.8.12
composerpatch availablevia ghsa
Product: moodle/moodleFixed in: 1.9.8

Vendor Advisories (2)

composerGHSA-45ch-hxgr-vx8jmedium

phpCAS client library and Moodle Cross-site Scripting vulnerability

May 13, 2022
redhatCVE-2010-1618Moderate

Moodle: Multiple security fixes in 1.8.12 upstream release

Mar 27, 2010

References

lists.opensuse.org / opensuse-security-announce/2010-05/msg00001.html
moodle.org / security
ja-sig.org / issues/browse/PHPCAS-52
Vendor Advisory
ja-sig.org / wiki/display/CASC/phpCAS+ChangeLog
vupen.com / english/advisories/2010/1107