SensioLabs Symfony up to 2.7.47/2.8.40/3.3.16/3.4.10/4.0.10 Security session fixiation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.7 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in SensioLabs Symfony up to 2.7.47/2.8.40/3.3.16/3.4.10/4.0.10 (Programming Tool Software). Affected is an unknown code block of the component Security. The manipulation with an unknown input leads to a session fixiation vulnerability. CWE is classifying the issue as CWE-384. Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. A session fixation vulnerability within the "Guard" login feature may allow an attacker to impersonate a victim towards the web application if the session id value was previously known to the attacker.
The bug was discovered 05/25/2018. The weakness was disclosed 06/13/2018 (Website). The advisory is available at lists.fedoraproject.org. This vulnerability is traded as CVE-2018-11385 since 05/22/2018. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.
The vulnerability was handled as a non-public zero-day exploit for at least 19 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 111535 (Debian DSA-4262-1 : symfony - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 277686 (Fedora Security Update for php-symfony3 (FEDORA-2018-c8ddc44bbb)).
Upgrading to version 2.7.48, 2.8.41, 3.3.17, 3.4.11 or 4.0.11 eliminates this vulnerability. A possible mitigation has been published 2 months after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (111535). The entries 96595, 111332, 119505 and 119487 are pretty similar.
Product
Type
Vendor
Name
Version
- 2.7.0
- 2.7.1
- 2.7.2
- 2.7.3
- 2.7.4
- 2.7.5
- 2.7.6
- 2.7.7
- 2.7.8
- 2.7.9
- 2.7.10
- 2.7.11
- 2.7.12
- 2.7.13
- 2.7.14
- 2.7.15
- 2.7.16
- 2.7.17
- 2.7.18
- 2.7.19
- 2.7.20
- 2.7.21
- 2.7.22
- 2.7.23
- 2.7.24
- 2.7.25
- 2.7.26
- 2.7.27
- 2.7.28
- 2.7.29
- 2.7.30
- 2.7.31
- 2.7.32
- 2.7.33
- 2.7.34
- 2.7.35
- 2.7.36
- 2.7.37
- 2.7.38
- 2.7.39
- 2.7.40
- 2.7.41
- 2.7.42
- 2.7.43
- 2.7.44
- 2.7.45
- 2.7.46
- 2.7.47
- 2.8.0
- 2.8.1
- 2.8.2
- 2.8.3
- 2.8.4
- 2.8.5
- 2.8.6
- 2.8.7
- 2.8.8
- 2.8.9
- 2.8.10
- 2.8.11
- 2.8.12
- 2.8.13
- 2.8.14
- 2.8.15
- 2.8.16
- 2.8.17
- 2.8.18
- 2.8.19
- 2.8.20
- 2.8.21
- 2.8.22
- 2.8.23
- 2.8.24
- 2.8.25
- 2.8.26
- 2.8.27
- 2.8.28
- 2.8.29
- 2.8.30
- 2.8.31
- 2.8.32
- 2.8.33
- 2.8.34
- 2.8.35
- 2.8.36
- 2.8.37
- 2.8.38
- 2.8.39
- 2.8.40
- 3.3.0
- 3.3.1
- 3.3.2
- 3.3.3
- 3.3.4
- 3.3.5
- 3.3.6
- 3.3.7
- 3.3.8
- 3.3.9
- 3.3.10
- 3.3.11
- 3.3.12
- 3.3.13
- 3.3.14
- 3.3.15
- 3.3.16
- 3.4.0
- 3.4.1
- 3.4.2
- 3.4.3
- 3.4.4
- 3.4.5
- 3.4.6
- 3.4.7
- 3.4.8
- 3.4.9
- 3.4.10
- 4.0.0
- 4.0.1
- 4.0.2
- 4.0.3
- 4.0.4
- 4.0.5
- 4.0.6
- 4.0.7
- 4.0.8
- 4.0.9
- 4.0.10
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.8VulDB Meta Temp Score: 6.7
VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.1
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: Session fixiationCWE: CWE-384
CAPEC: 🔍
ATT&CK: 🔍
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 |
Nessus ID: 111535
Nessus Name: Debian DSA-4262-1 : symfony - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: Symfony 2.7.48/2.8.41/3.3.17/3.4.11/4.0.11
Timeline
05/22/2018 🔍05/25/2018 🔍
06/13/2018 🔍
06/13/2018 🔍
06/14/2018 🔍
08/02/2018 🔍
08/03/2018 🔍
08/06/2018 🔍
03/27/2023 🔍
Sources
Advisory: DLA 1707-1Status: Confirmed
Confirmation: 🔍
CVE: CVE-2018-11385 (🔍)
OVAL: 🔍
SecurityFocus: 104943 - Symfony CVE-2018-14773 Security Bypass Vulnerability
See also: 🔍
Entry
Created: 06/14/2018 08:48Updated: 03/27/2023 09:47
Changes: 06/14/2018 08:48 (79), 02/19/2020 15:06 (4), 03/27/2023 09:47 (4)
Complete: 🔍
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