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CVE-2009-4297

20
FAUCET Score

CVE-2009-4297 describes multiple Cross-Site Request Forgery (CSRF) vulnerabilities affecting Moodle versions 1.8 prior to 1.8.11 and 1.9 prior to 1.9.7. This vulnerability allows remote attackers to hijack the authentication of users through unspecified vectors. With a CVSS score of 6.8, it carries a medium severity, indicating that an attacker could potentially compromise confidentiality, integrity, and availability with moderate effort. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
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:*:*:*:*:*:*:*
1.8.4CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:1.8.4:*:*:*:*:*:*:*
1.8.5CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:1.8.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.22%
Probability of exploitation in next 30 days
EPSS Percentile
65.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0122 is in the 32nd percentile among its peer group of 19,958 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

Vendor Advisories (1)

redhatCVE-2009-4297Moderate

Moodle: Multiple security fixes in 1.9.7 and 1.8.11 upstream releases

Nov 25, 2009

References

docs.moodle.org / en/Moodle_1.8.11_release_notes
Patch
docs.moodle.org / en/Moodle_1.9.7_release_notes
Patch
moodle.org / mod/forum/discuss.php
PatchVendor Advisory
secunia.com / advisories/37614
Vendor Advisory
redhat.com / archives/fedora-package-announce/2009-December/msg00704.html
redhat.com / archives/fedora-package-announce/2009-December/msg00730.html
redhat.com / archives/fedora-package-announce/2009-December/msg00751.html
securityfocus.com / bid/37244
Patch
vupen.com / english/advisories/2009/3455
PatchVendor Advisory