MEDIUM
Google Chrome before 4.0.249.89 attempts to make direct connections to web sites when all configured proxy servers are unavailable, which allows remote HTTP servers to obtain potentially sensitive information about the identity of a client user via standard HTTP logging, as demonstrated by a proxy server that was configured for the purpose of anonymity
Published Feb 18, 2010
4.3
MEDIUMCVSS 2.0
EPSS 1.03%
Description
Google Chrome before 4.0.249.89 attempts to make direct connections to web sites when all configured proxy servers are unavailable, which allows remote HTTP servers to obtain potentially sensitive information about the identity of a client user via standard HTTP logging, as demonstrated by a proxy server that was configured for the purpose of anonymity.
Affected products
No data.
OR
- ≤ 4.0.249.78
- 0.2.149.27
- 0.2.149.29
- 0.2.149.30
- 0.2.152.1
- 0.2.153.1
- 0.3.154.0
- 0.3.154.3
- 0.4.154.18
- 0.4.154.22
- 0.4.154.31
- 0.4.154.33
- 1.0.154.36
- 1.0.154.39
- 1.0.154.42
- 1.0.154.43
- 1.0.154.46
- 1.0.154.48
- 1.0.154.52
- 1.0.154.53
- 1.0.154.59
- 1.0.154.65
- 2.0.156.1
- 2.0.157.0
- 2.0.157.2
- 2.0.158.0
- 2.0.159.0
- 2.0.169.0
- 2.0.169.1
- 2.0.170.0
- 2.0.172
- 2.0.172.2
- 2.0.172.8
- 2.0.172.27
- 2.0.172.28
- 2.0.172.30
- 2.0.172.31
- 2.0.172.33
- 2.0.172.37
- 2.0.172.38
- 3.0.182.2
- 3.0.190.2
- 3.0.193.2
- 3.0.195.21
- 3.0.195.24
- 3.0.195.32
- 3.0.195.33
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.03% 0.01030
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01030
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.03% (0.01030) | 62.40th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.01% (0.01007) | 58.36th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.34% (0.00345) | 54.89th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.44% (0.00441) | 75.67th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.44% (0.00441) | 74.09th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.44% (0.00441) | 70.83th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.54% (0.01537) | 74.52th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.54% (0.01537) | 74.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.54% (0.01537) | 72.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.54% (0.01537) | 51.33th | v2 (v2022.01.01) |
Weaknesses (1)
References (10)
- http://code.google.com/p/chromium/issues/detail?id=12303 x_refsource_CONFIRM
- http://googlechromereleases.blogspot.com/2010/02/stable-channel-update.html x_refsource_CONFIRMPatch
- http://secunia.com/advisories/38545 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securitytracker.com/id?1023583 vdb-entryx_refsource_SECTRACK
- http://sites.google.com/a/chromium.org/dev/Home/chromium-security/chromium-security-bugs x_refsource_CONFIRMVendor Advisory
- http://www.osvdb.org/62315 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/38177 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2010/0361 vdb-entryx_refsource_VUPENVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/56212 vdb-entryx_refsource_XF
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14500 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://code.google.com/p/chromium/issues/detail?id=12303 | x_refsource_CONFIRM | |
| http://googlechromereleases.blogspot.com/2010/02/stable-channel-update.html | x_refsource_CONFIRMPatch | |
| http://secunia.com/advisories/38545 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://securitytracker.com/id?1023583 | vdb-entryx_refsource_SECTRACK | |
| http://sites.google.com/a/chromium.org/dev/Home/chromium-security/chromium-security-bugs | x_refsource_CONFIRMVendor Advisory | |
| http://www.osvdb.org/62315 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/38177 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2010/0361 | vdb-entryx_refsource_VUPENVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/56212 | vdb-entryx_refsource_XF | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14500 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 18, 2010
Updated Aug 7, 2024
Reserved Feb 18, 2010
Link CVE-2010-0643
CISA Vulnrichment
Updated n/a