CVE-2019-13977: index.php in Ovidentia 8.4.3 has XSS via tg=groups, tg=maildoms&idx=create&userid=0&bgrp=y, tg=delegat, tg=sit

This month

MEDIUM 5.4DOWNGRADE

CVE-2019-13977 is a medium-severity flaw (CVSS 5.4) affecting ovidentia. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

index.php in Ovidentia 8.4.3 has XSS via tg=groups, tg=maildoms&idx=create&userid=0&bgrp=y, tg=delegat, tg=site&idx=create, tg=site&item=4, tg=admdir&idx=mdb&id=1, tg=notes&idx=Create, tg=admfaqs&idx=Add, or tg=admoc&idx=addoc&item=.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Weakness	CWE-79
Published	2019-07-19
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: ovidentia

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2019-07-19 07:15 UTCPublished CVE record published
2026-06-17 02:17 UTCUpdated Record last modified

ovidentia ovidentia DOWNGRADE

Affected: 8.4.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 8.4.3

1. Check installed version

apt-cache policy ovidentia || rpm -q ovidentia || ovidentia --version

2. No fixed release: DOWNGRADE to a release before 8.4.3 (Debian / Ubuntu)

apt-cache madison ovidentia sudo apt install ovidentia=<VERSION_BEFORE_8.4.3> sudo apt-mark hold ovidentia

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list ovidentia sudo dnf downgrade ovidentia-<VERSION_BEFORE_8.4.3> sudo dnf versionlock add ovidentia

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Ovidentia 8.4.3 - Cross-Site Scripting

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2019-13977?

ovidentia: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2019-13977 being exploited?

CVE-2019-13977 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2019-13977 affect?

CVE-2019-13977 affects ovidentia. Severity is medium (CVSS 5.4). index.php in Ovidentia 8.4.3 has XSS via tg=groups, tg=maildoms&idx=create&userid=0&bgrp=y, tg=delegat, tg=site&idx=create, tg=site&item=4, tg=admdir&idx=mdb&id=1, tg=notes&idx=Create, tg=admfaqs&idx=Add, or tg=admoc&idx=addoc&item=.

How urgent is CVE-2019-13977?

Priority 42/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2022-22914 HIGH 7.5 DOWNGRADE An incorrect access control issue in the component FileManager of Ovidentia CMS 6.0 allows authenticated attac
CVE-2021-29343 MEDIUM 5.4 UPGRADE Ovidentia CMS 6.x contains a SQL injection vulnerability in the "id" parameter of index.php
CVE-2019-13978 HIGH 8.8 DOWNGRADE Ovidentia 8.4.3 has SQL Injection via the id parameter in an index.php?tg=delegat&idx=mem request.
CVE-2018-1000619 HIGH 8.8 UPGRADE Ovidentia version 8.4.3 and earlier contains a Unsanitized User Input vulnerability in utilit.php, bab_getAddo
CVE-2008-4423 MEDIUM 6.5 DOWNGRADE SQL injection vulnerability in index.php in Ovidentia 6.6.5 allows remote attackers to execute arbitrary SQL c

References

← Back to latest CVEs