Facebook Proxygen prior 2015-11-09 SPDY2 Codec access control
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.1 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Facebook Proxygen. It has been declared as critical. The affected element is an unknown function of the component SPDY2 Codec. Executing a manipulation can lead to access control. This vulnerability is registered as CVE-2015-7263. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.
Details
A vulnerability has been found in Facebook Proxygen (Social Network Software) and classified as critical. This vulnerability affects some unknown processing of the component SPDY2 Codec. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
The SPDY/2 codec in Facebook Proxygen before 2015-11-09 allows remote attackers to conduct hijacking attacks and bypass ACL checks via a crafted host value.
The bug was discovered 09/08/2015. The weakness was published 04/10/2017 (Website). The advisory is available at groups.google.com. This vulnerability was named CVE-2015-7263 since 09/18/2015. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.
The vulnerability was handled as a non-public zero-day exploit for at least 579 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version 2015-11-09 eliminates this vulnerability.
Similar entries are available at VDB-99491 and VDB-99492. If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.4VulDB Meta Temp Score: 7.2
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Facebook Proxygen 2015-11-09
Timeline
09/08/2015 🔍09/18/2015 🔍
04/09/2017 🔍
04/10/2017 🔍
04/10/2017 🔍
08/27/2020 🔍
Sources
Advisory: groups.google.comStatus: Not defined
CVE: CVE-2015-7263 (🔍)
GCVE (CVE): GCVE-0-2015-7263
GCVE (VulDB): GCVE-100-99490
OSVDB: - CVE-2015-7263 - Facebook Proxygen - Hijacking Issue
See also: 🔍
Entry
Created: 04/10/2017 09:48Updated: 08/27/2020 20:57
Changes: 04/10/2017 09:48 (58), 08/27/2020 20:57 (2)
Complete: 🔍
Cache ID: 216:087:103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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