Vulnerability-Lookup

CNVD-2020-40744

Vulnerability from cnvd - Published: 2020-07-17

Title

SUSE openSUSE跨站脚本漏洞

Description

openSUSE是德国SUSE公司的一套基于Linux的自由操作系统与开源社区项目。 SUSE openSUSE open-build-service 7cc32c8e2ff7290698e101d9a80a9dc29a5500fb之前版本中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。

Severity

中

Patch Name

SUSE openSUSE跨站脚本漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/openSUSE/open-build-service/commit/7cc32c8e2ff7290698e101d9a80a9dc29a5500fb

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-8020

Impacted products

Name
SUSE openSUSE open-build-service <7cc32c8e2ff7290698e101d9a80a9dc29a5500fb

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8020"
    }
  },
  "description": "openSUSE\u662f\u5fb7\u56fdSUSE\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eLinux\u7684\u81ea\u7531\u64cd\u4f5c\u7cfb\u7edf\u4e0e\u5f00\u6e90\u793e\u533a\u9879\u76ee\u3002\n\nSUSE openSUSE open-build-service 7cc32c8e2ff7290698e101d9a80a9dc29a5500fb\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eWEB\u5e94\u7528\u7f3a\u5c11\u5bf9\u5ba2\u6237\u7aef\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/openSUSE/open-build-service/commit/7cc32c8e2ff7290698e101d9a80a9dc29a5500fb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-40744",
  "openTime": "2020-07-17",
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  "patchName": "SUSE openSUSE\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SUSE openSUSE open-build-service \u003c7cc32c8e2ff7290698e101d9a80a9dc29a5500fb"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8020",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-14",
  "title": "SUSE openSUSE\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2020-8020 (GCVE-0-2020-8020)

Vulnerability from cvelistv5 – Published: 2020-05-13 14:50 – Updated: 2024-09-16 17:42

Title

Persistent XSS in markdown parser used by obs-server

Summary

A Improper Neutralization of Input During Web Page Generation vulnerability in open-build-service allows remote attackers to store arbitrary JS code to cause XSS. This issue affects: openSUSE open-build-service versions prior to 7cc32c8e2ff7290698e101d9a80a9dc29a5500fb.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation

Assigner

suse mitre root Scorecard

References

2 references

URL	Tags
https://bugzilla.suse.com/show_bug.cgi?id=1171439	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
openSUSE	open-build-service	Affected: open-build-service , < 7cc32c8e2ff7290698e101d9a80a9dc29a5500fb (custom)

Date Public

2020-05-13 00:00

Credits

Victor Pereira of SUSE

Show details on NVD website

JSON

To clipboard

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              "x_transferred"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

CNVD-2020-40744

CVE-2020-8020 (GCVE-0-2020-8020)

Tags

Sightings

Nomenclature

Related by attack behaviour