CVE-2013-6634

medium
Published 2013-12-07 · Modified 2026-04-29
CVSS v3
CVSS v2
6.8
VIR risk
6.8

Description

The OneClickSigninHelper::ShowInfoBarIfPossible function in browser/ui/sync/one_click_signin_helper.cc in Google Chrome before 31.0.1650.63 uses an incorrect URL during realm validation, which allows remote attackers to conduct session fixation attacks and hijack web sessions by triggering improper sync after a 302 (aka Found) HTTP status code.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — https://src.chromium.org/viewvc/chrome?revision=236563&view=revision

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — http://googlechromereleases.blogspot.com/2013/12/stable-channel-update.html

Application impact

VendorProductVersionsFixed
gcp googlechrome{"endIncluding":"31.0.1650.62"}
gcp googlechrome31.0.1650.0
gcp googlechrome31.0.1650.2
gcp googlechrome31.0.1650.3
gcp googlechrome31.0.1650.4
gcp googlechrome31.0.1650.5
gcp googlechrome31.0.1650.6
gcp googlechrome31.0.1650.7
gcp googlechrome31.0.1650.8
gcp googlechrome31.0.1650.9
gcp googlechrome31.0.1650.10
gcp googlechrome31.0.1650.11
gcp googlechrome31.0.1650.12
gcp googlechrome31.0.1650.13
gcp googlechrome31.0.1650.14
gcp googlechrome31.0.1650.15
gcp googlechrome31.0.1650.16
gcp googlechrome31.0.1650.17
gcp googlechrome31.0.1650.18
gcp googlechrome31.0.1650.19
gcp googlechrome31.0.1650.20
gcp googlechrome31.0.1650.22
gcp googlechrome31.0.1650.23
gcp googlechrome31.0.1650.25
gcp googlechrome31.0.1650.26
gcp googlechrome31.0.1650.27
gcp googlechrome31.0.1650.28
gcp googlechrome31.0.1650.29
gcp googlechrome31.0.1650.30
gcp googlechrome31.0.1650.31
gcp googlechrome31.0.1650.32
gcp googlechrome31.0.1650.33
gcp googlechrome31.0.1650.34
gcp googlechrome31.0.1650.35
gcp googlechrome31.0.1650.36
gcp googlechrome31.0.1650.37
gcp googlechrome31.0.1650.38
gcp googlechrome31.0.1650.39
gcp googlechrome31.0.1650.41
gcp googlechrome31.0.1650.42
gcp googlechrome31.0.1650.43
gcp googlechrome31.0.1650.44
gcp googlechrome31.0.1650.45
gcp googlechrome31.0.1650.46
gcp googlechrome31.0.1650.47
gcp googlechrome31.0.1650.48
gcp googlechrome31.0.1650.49
gcp googlechrome31.0.1650.50
gcp googlechrome31.0.1650.51
gcp googlechrome31.0.1650.52
gcp googlechrome31.0.1650.53
gcp googlechrome31.0.1650.54
gcp googlechrome31.0.1650.55
gcp googlechrome31.0.1650.57
gcp googlechrome31.0.1650.58
gcp googlechrome31.0.1650.59
gcp googlechrome31.0.1650.60
gcp googlechrome31.0.1650.61

References

CWEs

CWE-287

Verify integrity in audit chain (admin only). AS-IS.