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Vulnerability details: VCID-xj6f-2a2u-wbge
Vulnerability ID VCID-xj6f-2a2u-wbge
Aliases CVE-2020-17508
Summary The ATS ESI plugin has a memory disclosure vulnerability. If you are running the plugin please upgrade. Apache Traffic Server versions 7.0.0 to 7.1.11 and 8.0.0 to 8.1.0 are affected.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2020-17508
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2020-17508
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2020-17508
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-17508
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17508
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17509
https://lists.apache.org/thread.html/r65434f7acca3aebf81b0588587149c893fe9f8f9f159eaa7364a70ff%40%3Cannounce.trafficserver.apache.org%3E
cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*
CVE-2020-17508 https://nvd.nist.gov/vuln/detail/CVE-2020-17508
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-17508
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-17508
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.77208
EPSS Score 0.01108
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T10:14:20.737656+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2020-17508 37.0.0