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CVE-2013-0258

18
FAUCET Score

CVE-2013-0258 describes an authentication bypass vulnerability in the Google Authenticator login (ga_login) module for Drupal versions 7.x before 7.x-1.3. When multi-factor authentication is enabled, attackers can bypass authentication for accounts lacking an associated Google Authenticator token simply by providing the correct username. This vulnerability has a CVSS score of 6.8, indicating a medium severity with remote exploitability and potential for partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.x-1.0CPE matchmatch criteria
cpe:2.3:a:google_authenticator_login_project:ga_login:7.x-1.0:*:*:*:*:*:*:*
7.x-1.0CPE matchmatch criteria
cpe:2.3:a:google_authenticator_login_project:ga_login:7.x-1.0:beta1:*:*:*:*:*:*
7.x-1.0CPE matchmatch criteria
cpe:2.3:a:google_authenticator_login_project:ga_login:7.x-1.0:dev:*:*:*:*:*:*
7.x-1.1CPE matchmatch criteria
cpe:2.3:a:google_authenticator_login_project:ga_login:7.x-1.1:*:*:*:*:*:*:*
7.x-1.2CPE matchmatch criteria
cpe:2.3:a:google_authenticator_login_project:ga_login:7.x-1.2:*:*:*:*:*:*:*

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
1.39%
Probability of exploitation in next 30 days
EPSS Percentile
69.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0139 is in the 41st percentile among its peer group of 19,954 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Remediation records are not available for this CVE.

References

drupalcode.org / project/ga_login.git/commitdiff/50b032d
Patch
drupal.org / node/1902102
Patch
drupal.org / node/1903282
PatchVendor Advisory
openwall.com / lists/oss-security/2013/02/05/1