CVE-2017-7620

mediumpriority · track · 36EPSS 0.014 · 71 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.36% (71st) EPSS

CVSS 4.3 · medium

Is it mine?

15 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-22

MantisBT before 1.3.11, 2.x before 2.3.3, and 2.4.x before 2.4.1 omits a backslash check in string_api.php and consequently has conflicting interpretations of an initial \/ substring as introducing either a local pathname or a remote hostname, which leads to (1) arbitrary Permalink Injection via CSRF attacks on a permalink_page.php?url= URI and (2) an open redirect via a login_page.php?return= URI.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:Nsecondary · OSV

v3.06.2mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-352USprimaryCWE-352US

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-42043Mantis Bug Tracker 1.3.10/2.3.0 - Cross-Site Request ForgeryPoC · exploit_db

affected products (15)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
mantisbt mantisbt≤ 1.3.10nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 2.0.0nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 2.0.1nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 2.1.0nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 2.1.1nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 2.1.2nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 2.2.0nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 2.2.2nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 2.2.3nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 2.2.4nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 2.4.0nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
Packagist mantisbt/mantisbt< 1.3.11osvUSpkg:composer/mantisbt/mantisbt
Packagist mantisbt/mantisbt2.0.0 → 2.3.3osvUSpkg:composer/mantisbt/mantisbt
Packagist mantisbt/mantisbt2.4.0 → 2.4.1osvUSpkg:composer/mantisbt/mantisbt

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-9x76-mp7r-2xc5MantisBT vulnerable to CSRF and Open Redirect attacks2022-05-17ghsa · osvUS
MantisBT before 1.3.11, 2.x before 2.3.3, and 2.4.x before 2.4.1 omits a backslash check in string_api.php and consequently has conflicting interpretations of an initial \/ substring as introducing either a local pathname or a remote hostname, which leads to (1) arbitrary Permalink Injection via CSRF attacks on a permalink_page.php?url= URI and (2) an open redirect via a login_page.php?return= URI.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2017-05-21modified 2026-06-17

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+10331 more

references (13)

External citations — patches, advisories, analysis.

scry

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