HTTL up to 1.0.11 decodeXml Command input validation

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 categorized as critical has been discovered in HTTL up to 1.0.11. The affected element is the function decodeXml. Such manipulation as part of Command leads to input validation. This vulnerability is referenced as CVE-2018-19530. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in HTTL up to 1.0.11. Affected by this issue is the function decodeXml. The manipulation as part of a Command leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:

HTTL (aka Hyper-Text Template Language) through 1.0.11 allows remote command execution because the decodeXml function uses XStream unsafely when configured with an xml.codec=httl.spi.codecs.XstreamCodec setting.

The bug was discovered 11/19/2018. The weakness was published 11/26/2018 (Website). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2018-19530 since 11/25/2018. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 6 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.

Similar entry is available at VDB-127101. Once again VulDB remains the best source 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: Input validation
CWE: CWE-20
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

11/19/2018 🔍
11/25/2018 +6 days 🔍
11/25/2018 +0 days 🔍
11/26/2018 +1 days 🔍
11/26/2018 +0 days 🔍
06/11/2023 +1658 days 🔍

Sourcesinfo

Product: github.com

Advisory: 225
Status: Not defined

CVE: CVE-2018-19530 (🔍)
GCVE (CVE): GCVE-0-2018-19530
GCVE (VulDB): GCVE-100-127100
See also: 🔍

Entryinfo

Created: 11/26/2018 09:52
Updated: 06/11/2023 12:04
Changes: 11/26/2018 09:52 (57), 04/14/2020 17:29 (1), 06/11/2023 12:04 (3)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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