Synology Photo Station up to 6.8.7 SYNO.PhotoStation.Auth PHPSESSID session fixiation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Synology Photo Station up to 6.8.7. This affects an unknown part of the component SYNO.PhotoStation.Auth. The manipulation of the argument PHPSESSID as part of Parameter results in session fixiation. This vulnerability was named CVE-2018-13282. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Synology Photo Station up to 6.8.7 (Network Attached Storage Software). It has been classified as critical. Affected is an unknown code block of the component SYNO.PhotoStation.Auth. The manipulation of the argument PHPSESSID as part of a Parameter 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:

Session fixation vulnerability in SYNO.PhotoStation.Auth in Synology Photo Station before 6.8.7-3481 allows remote attackers to hijack web sessions via the PHPSESSID parameter.

The bug was discovered 07/23/2018. The weakness was presented 10/30/2018 (Website). The advisory is shared for download at synology.com. This vulnerability is traded as CVE-2018-13282 since 07/05/2018. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 100 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 6.8.7-3481 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.3
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Session fixiation
CWE: CWE-384
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Photo Station 6.8.7-3481

Timelineinfo

07/05/2018 🔍
07/23/2018 +18 days 🔍
10/30/2018 +99 days 🔍
10/31/2018 +0 days 🔍
11/01/2018 +1 days 🔍
06/04/2023 +1676 days 🔍

Sourcesinfo

Vendor: synology.com

Advisory: SA_18_37
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-13282 (🔍)
GCVE (CVE): GCVE-0-2018-13282
GCVE (VulDB): GCVE-100-126348

Entryinfo

Created: 11/01/2018 05:45
Updated: 06/04/2023 07:41
Changes: 11/01/2018 05:45 (62), 04/09/2020 09:59 (2), 06/04/2023 07:41 (4)
Complete: 🔍
Cache ID: 216:AF7:103

Once again VulDB remains the best source for vulnerability data.

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