How severe is CVE-2011-2773?

CVE-2011-2773 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2011-2773 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2773?

CVE-2011-2773 primarily affects Mahara. In total, 72 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-2773?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-2773 published?

CVE-2011-2773 was published on 2011-11-15 and last updated on 2026-06-16.

CVE-2011-2773

CVE-2011-2773 is a medium-severity vulnerability in Mahara with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Mahara
Published: 2011-11-15
Last modified: 2026-06-16

Description

Cross-site request forgery (CSRF) vulnerability in Mahara before 1.4.1 allows remote attackers to hijack the authentication of administrators for requests that add a user to an institution.

Frequently asked questions

What is CVE-2011-2773?: Cross-site request forgery (CSRF) vulnerability in Mahara before 1.4.1 allows remote attackers to hijack the authentication of administrators for requests that add a user to an institution.
How severe is CVE-2011-2773?: CVE-2011-2773 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2011-2773 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2773?: CVE-2011-2773 primarily affects Mahara. In total, 72 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2773?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-2773 published?: CVE-2011-2773 was published on 2011-11-15 and last updated on 2026-06-16.

References

Affected products (72)

cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:0.9.2:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.3:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.4:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.5:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.6:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.7:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.8:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.9:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.10:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.11:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.12:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.13:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.14:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.0.15:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.0:alpha2:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.0:alpha3:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.0:beta1:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.0:beta2:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.0:beta3:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.0:beta4:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.0:rc2:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.3:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.4:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.5:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.6:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.7:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.8:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.1.9:*:*:*:*:*:*:*

More vulnerabilities in Mahara

CVE-2022-45134 — Critical (CVSS 9.8): Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user input unsafely during…
CVE-2022-44544 — Critical (CVSS 9.8): Mahara 21.04 before 21.04.7, 21.10 before 21.10.5, 22.04 before 22.04.3, and 22.10 before 22.10.0 potentially allow a…
CVE-2021-40849 — Critical (CVSS 9.8): In Mahara before 20.04.5, 20.10.3, 21.04.2, and 21.10.0, the account associated with a web services token is vulnerable…
CVE-2017-1000154 — Critical (CVSS 9.8): Mahara 15.04 before 15.04.8 and 15.10 before 15.10.4 and 16.04 before 16.04.2 are vulnerable to some authentication…
CVE-2017-1000153 — Critical (CVSS 9.8): Mahara 15.04 before 15.04.10 and 15.10 before 15.10.6 and 16.04 before 16.04.4 are vulnerable to incorrect access…
CVE-2017-1000152 — Critical (CVSS 9.8): Mahara 15.04 before 15.04.7 and 15.10 before 15.10.3 running PHP 5.3 are vulnerable to one user being logged in as…

All CVEs affecting Mahara →

Other CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities

CVE-2025-32642 — Critical (CVSS 10.0): Cross-Site Request Forgery (CSRF) vulnerability in appsbd Vite Coupon vite-coupon allows Remote Code Inclusion.This…
CVE-2025-23922 — Critical (CVSS 10.0): Cross-Site Request Forgery (CSRF) vulnerability in Harsh iSpring Embedder embed-ispring allows Upload a Web Shell to a…
CVE-2017-5145 — Critical (CVSS 10.0): An issue was discovered in Carlo Gavazzi VMU-C EM prior to firmware Version A11_U05, and VMU-C PV prior to firmware…
CVE-2019-25729 — Critical (CVSS 9.8): PDF Signer 3.0 contains a server-side template injection vulnerability that allows unauthenticated attackers to execute…
CVE-2025-48340 — Critical (CVSS 9.8): Cross-Site Request Forgery (CSRF) vulnerability in Danny Vink User Profile Meta Manager user-profile-meta allows…
CVE-2025-2907 — Critical (CVSS 9.8): The Order Delivery Date WordPress plugin before 12.3.1 does not have authorization and CSRF checks when importing…

Browse all CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities →