Gogs 0.11.66 Session ID go-macaron/session session fixiation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Gogs 0.11.66. This impacts an unknown function of the file go-macaron/session of the component Session ID Handler. The manipulation leads to session fixiation. This vulnerability is listed as CVE-2018-18925. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Gogs 0.11.66. This issue affects some unknown functionality of the file go-macaron/session of the component Session ID Handler. The manipulation with an unknown input leads to a session fixiation vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Gogs 0.11.66 allows remote code execution because it does not properly validate session IDs, as demonstrated by a ".." session-file forgery in the file session provider in file.go. This is related to session ID handling in the go-macaron/session code for Macaron.

The bug was discovered 10/22/2018. The weakness was presented 11/04/2018 (Website). It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2018-18925 since 11/04/2018. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 13 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

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

NVD Base Score: 9.8
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/22/2018 🔍
11/04/2018 +13 days 🔍
11/04/2018 +0 days 🔍
11/04/2018 +0 days 🔍
11/04/2018 +0 days 🔍
06/04/2023 +1673 days 🔍

Sourcesinfo

Product: github.com

Advisory: 5469
Status: Not defined

CVE: CVE-2018-18925 (🔍)
GCVE (CVE): GCVE-0-2018-18925
GCVE (VulDB): GCVE-100-126443

Entryinfo

Created: 11/04/2018 14:38
Updated: 06/04/2023 14:28
Changes: 11/04/2018 14:38 (59), 04/10/2020 07:34 (1), 06/04/2023 14:28 (3)
Complete: 🔍
Cache ID: 216::103

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