How severe is CVE-2011-0771?

CVE-2011-0771 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2011-0771 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0771?

CVE-2011-0771 affects Janrain Rpx. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-0771?

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

When was CVE-2011-0771 published?

CVE-2011-0771 was published on 2011-02-04 and last updated on 2026-06-16.

CVE-2011-0771

CVE-2011-0771 is a medium-severity vulnerability in Janrain Rpx 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-20.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Janrain Rpx
Published: 2011-02-04
Last modified: 2026-06-16

Description

The Janrain Engage (formerly RPX) module 6.x-1.3 for Drupal does not validate the file for a profile image, which allows remote authenticated users to conduct cross-site scripting (XSS) attacks and possibly execute arbitrary PHP code by causing a crafted avatar to be downloaded from an external login provider site.

Frequently asked questions

What is CVE-2011-0771?: The Janrain Engage (formerly RPX) module 6.x-1.3 for Drupal does not validate the file for a profile image, which allows remote authenticated users to conduct cross-site scripting (XSS) attacks and possibly execute arbitrary PHP code by causing a crafted avatar to be downloaded from an external login provider site.
How severe is CVE-2011-0771?: CVE-2011-0771 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2011-0771 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0771?: CVE-2011-0771 affects Janrain Rpx. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-0771?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-0771 published?: CVE-2011-0771 was published on 2011-02-04 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:janrain:rpx:6.x-1.3:*:*:*:*:*:*:*

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